{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1288114458",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57fab3bea3494d481e143db71debc9c76cd57b4863c529c0885a3533aed801f4",
    "signature": "0x9f296ddb12d59f75fd9ac44c3eab3466c06381c7cc1468ed729249f85b12514d6d8e7b782f769160d67e5b99490ca07f3c79f8688271246b8c5cc4a5a2c7c45f1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}