{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487905",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3fb080234bbec1c2d81301830dd14458c9c1678bd0971a39a2a88e8451b8d65d",
    "signature": "0xd82104f8a57599eab103481a4888d4ddd441ac237a1afa31867303294e5e654d2257480290f8d157ade3e2198b88dec7c5b50a0bd7f6fc916d066d9407e57c611c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}