{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1206050590",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfdddfb695b6a654ddacf9134e712633133e62630a7d81533fad98826b23ead47",
    "signature": "0x59a8550ed703b5ba0d9b12a34fa2c1711296fb1def7e1ceff090c75c31e9b74b6c7bb5b51e037ffa364ca9267912e69441223d168994c6c7e096f78088df79f01c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}