{
  "manageEntity": {
    "action": "Repost",
    "entityId": "391846791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff9c5cdb828e8a57b946d32d86a073c2cd759eda4e8c470cdd332cb7c6d44487",
    "signature": "0xa74267a220a2a45dcaad77a52151832869a2698eb092502d6614b2758ed35a352921220a845f8b6d184347d87a357073bd0bf6867e1cc9cc1551827cd26ba02d1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}