{
  "manageEntity": {
    "action": "Create",
    "entityId": "72271555",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":72271555,\"description\":\"Don't forget that moves are pivotal.\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Rock\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Defiant\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"Toondef\",\"title\":\"MOVE AT ALL\",\"duration\":204,\"audio_upload_id\":\"01KTQRJHH355NYXZYQTV2C2PVS\",\"track_cid\":\"baeaaaiqsecytzurajoy7eknppdcl6cwpgatbnycol6mh5gzebbauvzio6p2ta\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebnho5ucex2mg6k2tts5tp3blj3vszcspssyfhb24wepotgnkussc\",\"orig_filename\":\"Untitled.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":87,\"is_custom_bpm\":false,\"musical_key\":\"C minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":104697249,\"track_segments\":[],\"cover_art_sizes\":\"01KTQRJFGPHY2PGWQE8SC2P12Q\",\"audio_analysis_error_count\":0}}",
    "nonce": "0xd3a9f8c989ec367158f75a64391f6e444402d8df295dbf030a4820a6fe4c329f",
    "signature": "0x06c5548db7e63fb4d2d68c4bc53f24d318159cc99c56d86c01e161a46d8beb430ef0cd0ae57a313d5be32d58da696550df250709643c9900b1e0948f02fcc28f1c",
    "signer": "0xB58611D6a788837682Aa82E66E03E039fD615a78",
    "userId": "104697249"
  }
}