{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386538",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93fd2b59da88bcfe2e980854ddff3316a09cbe9ed75bd1edf2b6370c2b51bd5a",
    "signature": "0xafa8accc8267b66879cd5b884f1c6a357aa1300807b7172f00865cb0673e51347ebd3cbbdb23c88b4d9704ee59d5573ff7d8272eb71e0c1efa91035a574db6011c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}