{
  "manageEntity": {
    "action": "Repost",
    "entityId": "520346",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f5a3eac5cb7a202245879f31072282da1416db793c08c22140b9011f1977b42",
    "signature": "0x9516ca5dce0170878060c0dcdc6e193aec1cd61e6bcbb69bcedf6cb5cd99004f56a29ecea4fae67849abacc599b6252b42daa14da84bd60712da29e805a72ec71b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}