{
  "manageEntity": {
    "action": "Repost",
    "entityId": "851270694",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe9d4cac0cd5a163ba4111f3a39b69e630fafaae73b7d3f706816615d81c3c93b",
    "signature": "0xbd15b8d6aecc13128fdfdcf4edbe36f5f90b3c08aaf6cc26ec2ce871d1c33adf462679b82d19755d9751175c927b17b1217e407fa60837ffcacb2845859dcd6f1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}