{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1493538803",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f7f4e4892ee1128153d7a8f35ac40a9ef13d16a64cd37bcc4696aadfb4b97ce",
    "signature": "0x0cf7ab0cd376b1d36678f715aa7ab80993588b06e8a8e629aacf29213edae38a7f0949f637d987a60420d70f4da0d9440d23f4d3ba2d4267319dea754c0534ef1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
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  }
}