{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1512823184",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb44b79f9c7a49b33e8ea1b98b91784bd3e4b4895151f2b1358afb89315194ec8",
    "signature": "0x24a058bd3b7e2ef9a5dfea3af80c702b464f22277a9924994f0e164b50a47a555a2cad85f76e08d93433860fb1b18f412d1278a3c04c9bea4d020096979c54691c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}