{
  "manageEntity": {
    "action": "Repost",
    "entityId": "725097585",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40511ee01adfa7c9ff95079204a597ef70b75e836ee6589b43bb79d0bcb8cc16",
    "signature": "0xded5df475b6ceb2d40a07928ced1d8ccef2d4222feddfb5808c49d4c668a61e759dbc5462bca3548620d704f134d1d25594de22544383f9e548cd56a5542cee31c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}