{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1489595773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff8c1cc1732716fa85c3c9dadfb83caf564fc91794ad695be8038a2711db07bf",
    "signature": "0xf60f6516bc058c954445c35c1abc112217f637749e453a2b5ca1d15de447effd69b22a6481eef2750b197e259ff3794d559f73abec78f596597ca795abcee0721c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}