{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1285251961",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f9879c6a3f32bced37ba2b15208f7613a8deef63d9d10beccf5c43bcfba80dd",
    "signature": "0x478b6cab4cbb300a68ceb2c09729f5f995acaee2ad7d3a6efc4c7226a6aed5f407119b7da13dbe04998320e2fce90471d2035f67e125962956c664495936eca71b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}