{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487719038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6c0c7dd4f8c2902fa3b395e2b6b0e649d713205ffb19b791e30cb7c6abd3618",
    "signature": "0x77849b5b3ecd1f8dc7364a74a153d75fc1f816f3eeea5cfe2a382721b58cafc945e6d0fd0cd2e80446290792b5cd15b89644fd070124fecedf74e310d12a98551c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}