{
  "manageEntity": {
    "action": "Repost",
    "entityId": "760480871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe04fbcb67494b468ad066c64b84c5d4df92b98d443934dc05b825dba0dde8fb4",
    "signature": "0x5a1ced0bef808dc66ee5407cf1bf9bf708c887fabe85c24f904fba828aa48d04304a40722d6812ef6698c50791aaa12d33e7511e351b9cbeefb824e9b621649d1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}