{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1598556744",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2004f0e120030d35f35d7a12fce122021e83624c50032b603f6e52ca29fcd0e5",
    "signature": "0x7b33084523bdd272312a30d6df73673b05955545cd98726b43c3acdaa59a4a4971d4781bc2664dfa8256c9cef2cc3931fd6e00dacacbd73699d5a3cf3e7b6ca01b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}