{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1667362573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10bd2ad188a5f510f958f49deb8ceb36bf51672d1b726af514682a258b5caad3",
    "signature": "0x3fa2d3576d6b40fbb5193cbbe8a21e1e1a29fc0cb2a1e865974926de8bde39a03ade616f9a88caaa292f36973e406ba870d7b6bdccdff07332867a9170b217a31b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}