{
  "manageEntity": {
    "action": "Repost",
    "entityId": "661994039",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f572831eaa31a35f5527265d88988ab2990331084ae1ce3618241d69a1ca6df",
    "signature": "0x43770d58308a7c1f6d2281074bd306fc856e81d9d70e603915d7f42101ea46bc6405245823d9aa786e42c3aef5c8e51a0bf981c65e6b1bd72f7b6a84a092aca01b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}