{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1082381",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x428aeb3b2ee9907dacdd93444b723dcc7f65d030ba7ab993878c7e762b42dd90",
    "signature": "0x31faa0a0487633a1a400f6a928adc1e643656c54064d8799cf1c440259ea7e1d564da9263e305c9b2d67e3128d5841bbed429b7420595431d641b0ded24d45e01b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}