{
  "manageEntity": {
    "action": "Repost",
    "entityId": "635629335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f7d34a54ca492ffd66af55e30085af2981280517e34933ed78952efa706e6ad",
    "signature": "0xd9da55383641296d92d31d1b4973d123594e5a250179258b886bbd256a39863003b1fc60a84146c3a9fe3ee7856f1d41aaaa2ec63d6f52814fe4449b7b25da021b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}