{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1238012147",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x008158fac8bee4d1be875965b300f69121eeab49163ca93c58c55a9d1eaf591f",
    "signature": "0x29b0d7f53640b3312ec2c16c6065b19a6bdcc1c3e0dd305a63633d74d3ac42973b18c65ebf21a6ca497299707e17f68159285eef35d61ef712269da6960b2bdf1b",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
  }
}