{
  "manageEntity": {
    "action": "Repost",
    "entityId": "998062660",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ebc329aca4baeedcffe918b04afd9f9711317c0853d7dd06c4fb7f9d1be51b8",
    "signature": "0xafae4022e981ebf819da6ad1355641cd711380e16aecc7d67210c0809383ba5447bf39e1943fdfc9108d9cb0d42d290e1b6052b684e6d935e2a1ab03867b03ca1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}