{
  "manageEntity": {
    "action": "Repost",
    "entityId": "829966930",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd322e2f11bfa20797d69fd806d98e63e62ce12fbb611993d80d3c081c24754ca",
    "signature": "0x0f63eb21b3bdbcb4223432c60fa078ecbc0027b85f422e6c6895d4da63ef590d51096c03be3ff9d168c48c706faf00d4326b97d27f6c2a40c7a32027c8164c6a1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}