{
  "manageEntity": {
    "action": "Repost",
    "entityId": "407366",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bc3114282518147f858f1fcae4af5967716ab65dc5264498bd96eb80d5a6705",
    "signature": "0xb4e807f61bd85773ea8a45ca41515d34ee48e3702ca57d20e355cc295923fab83cc5c2845e701e76fccbf7fee96c922df37eb52370319a5810a383240f37e6361c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}