{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522174",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb3282f147e0296808d6b8c3a5bbb56cb00728934c0892567b6ce18e246df4b8",
    "signature": "0x0a1eaf1bb8eb43df3b93f1f87800df9bebc0453b45b7ec2746cdd67033e5fa4220897cdc00c88a5874016ac3efcd79fc21820281a8e6981b366cf3e9a27c09a71c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}