{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1866669257",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd0cd561945710a7c8534f9b42ef329508e1a1885f75bd4636c49444807c3279",
    "signature": "0x936c1cc3c11f6001a95936f6d50b3d1b09678e9d5cd1b07ff3ad625f27965b622a2f2cefb83394b90586c1bc0ab892ab1b97b6a5771034d4482450b6cf120b861c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}