{
  "manageEntity": {
    "action": "Repost",
    "entityId": "919391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7d2637e70d321860d29e8cd92528a21e0133182536e27ab6d9e4073e1c6afde",
    "signature": "0x2d7569955737d6a10a9a8206a6458771eb13fa57e5f692f51222407f8cebb30d4dcf4f7ba4300be5e9e65318f104564b3d62a4724d5c93f08f08859aa319b3271b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}