{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1437204839",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x836d92052ca9765bda8280cfb23b477fbae8888221fe02c39ca0cbf0acc9a94d",
    "signature": "0x3174a68317f1454b974930fab49d8896985d3b8f6db92df2a9fa523ec634dfd75c816fe9e04f288db1246110291688be017ddb002697a1aab9c963e405e17b141b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}