{
  "manageEntity": {
    "action": "Repost",
    "entityId": "393173036",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25fbfb32fd45ff4340e5116da448f923d4d118ececc6d6ee0a62c30172c3cc95",
    "signature": "0x0046f7794677ff1c7b363c26f0390fa9ac741480b22dc422569834bfd99c9a493b3a36d1ee4c74475627f62d6640407a0082dc78c23c20896ce6f92be890b7c01b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}