{
  "manageEntity": {
    "action": "Create",
    "entityId": "1058413913",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1058413913,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Country\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Sentimental\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"Country,Texas,Rock\",\"title\":\"Poem\",\"duration\":159,\"audio_upload_id\":\"4d91e2740143f32c4c774e3659117c99\",\"track_cid\":\"baeaaaiqsebleejweljrcwqqqm5ktfqpxjzdi7x23yac2mlhyek7ag7yee3duk\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsealnxo6kzjmyfkz7az4nj4l46fsyp3rinoithoh2ajw5b5lefsydi\",\"orig_filename\":\"rmPPoem.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":157,\"is_custom_bpm\":false,\"musical_key\":\"B flat major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":298390975,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebijzpo3j4oxrdvm4i637rijwy6s33vezw53e2tyv3ekaax4g2d2a\"}}",
    "nonce": "0xafaa2f3c7064dc0420881c09ce9bfebad6c3fd076bf6b4292a737ef0bd948ac2",
    "signature": "0xe8bba25c921fd8275d2a57915d2ad7dac3ab42f9a320aef9a685ca0833d3af0a36e85e55bb3fb2d6634ec02d5d313a9304a5124a5d0d87baf5eb9f25d79e56c81c",
    "signer": "0x6C1429742DceefEe83167aF0e9a6Ef2a27845b31",
    "userId": "298390975"
  }
}