{
  "manageEntity": {
    "action": "Repost",
    "entityId": "876811609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe4090a12bd7555edd02e309e8868d44491441ea14092edfd8e878473685e352",
    "signature": "0xf8c335a122072196536ac0a2053255b093a7245bab3609cd2fbf74572e2885b030c38c32eefc93a7985fbb6f9104e805c7b762d62e472f46272d6cea71b7bb0d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}