{
  "manageEntity": {
    "action": "Repost",
    "entityId": "478816",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea0714dcff3afd7355b4e244a4849ed252f291f530e6f44286ed622a5765d35a",
    "signature": "0x5b1d9f908901d5949efd38cfeb386703c61ad0e3806ece74251d5bc189b88f9d0f101deaea8adfa080fe1b3cdb2df3bb567e05e72921b03625ed9949ae41870d1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}