{
  "manageEntity": {
    "action": "Repost",
    "entityId": "659596694",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3803a544a31a72c1266699aaead89b40529d0bce878e20fe80551ca61ec1fb7",
    "signature": "0x4eadbc148af69957b5976c11ce2a68cf7b08e847b4d646118d424be277f43bd9315f90b428af284bb68e5c666ec29c7a13ffa04ded22032a932a36d729ab54521c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}