{
  "manageEntity": {
    "action": "Repost",
    "entityId": "608364786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01c1d76f74c8ffa16146653c9d7dcf228990828f60303116061bc365893d4b9f",
    "signature": "0xb8b16b7ac6f406b22d132fe942d8ef57c6c2e35e6812ce11b2d0cf5d8d1e8cf11ff34a2e170ba363b37dd3982ba18b95b9f1dedc8db63f23c9e30a8afd702ae31c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}