{
  "manageEntity": {
    "action": "Repost",
    "entityId": "767036397",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda26b71a811e5787aeac91ab3309bac54bd23edd75827853d6a67a31b62b4df3",
    "signature": "0x5b6cf4f78a210abf176d3810494873de9fc625439cabf333adc375312a6f18c90d9f476a3fb48cb412680b65320d112dbe22e797ba40e4046b10f6c8f61f066f1c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}