{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854780",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc967d50d28a23216d3fa15d327710adde26a4bbea85325231c2e52b656d5a39b",
    "signature": "0x0c507f1cb55d781f2f6352dba1a3091b598bf2472cc4b9315984340c360054f1776ab6b7974167fbba6ff47a7770a3cca805b597db54a63453e9fef6c020dd651c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}