{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1264453214",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb02c25fe504b5f67a03b236cb3f9eaaf9347ee5d543c095707a613f6c010a37",
    "signature": "0x96af5aa19cb873cad5696cb5deed4bdbffe104a70f4f1191ab76cb0537565ab32978a5c93e4df63507df6d8d7253e5099817e778a8b80ebd4893089a40e9438d1b",
    "signer": "0xEeea4f65FD2D7EffBC68176EAbe8544B088Aed57",
    "userId": "584616263"
  }
}