{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1650912997",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bd59f070f1d2c69628c352cb6be41b4cb094b2de7ba2d3c2af312c0594cbff4",
    "signature": "0xc9acb77497e2087859323466776a6dd0122a0def64084d92286c271be20c8deb3f8b22e0c76ba882c531639f91bbb2ddb4407950e5767541108ed4605f53aa421c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}