{
  "manageEntity": {
    "action": "Repost",
    "entityId": "511223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a9d8560941f438f1becc523fb757fa11a2abd0bde347fe75e08354874f68d51",
    "signature": "0x936bebadd55fe025eba4c070707a5a75cd2165099b806c5bcac2c412bd78d55d342f85865aa285091561a5656758a1290b13086d8a27283410945ec2d023a39d1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}