{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1465785404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f9e3c72578382884e374226e67f5c45ca5a63b83cbadcd317dd5c7fe1643f93",
    "signature": "0xb5a2f50230c5a294a8ce255b4cfaf194e9dee28ca882150b63f688b67ef78f806bf3577f6cf0d9404064fc76bd9836687381d91dea1c2dba3d83d86658f212701c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}