{
  "manageEntity": {
    "action": "Repost",
    "entityId": "142563",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c6507e953f4d818302bc0dda45b24ea1cadedd75a5c172a0c2aa75e21bfa799",
    "signature": "0x96fc750d33bd8d47a930c5e781fb4cf42d5b94aa60a13978e5d33d82cd4cfd5b119d9aa86debcac7ff78b1fc3bcc14edc04c61c445ac205d38fdad99978662ad1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}