{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1374810516",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x013654b3526697373bcb130f7eb0a50d2c31dad5b3689d7de4935dc307ceebe1",
    "signature": "0xe1f880a6d81b3cfc85e21a381eee6859c443f05c14ea892f173dee000a9aaa7f308422b8afbc199ee243a5946f6c65d5c2c36b91697daa43857f8c4c8fd02a371c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}