{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385686753",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c7d6e978b070d4852702b067ca01dd099142fcdbff32d2197e31bee09089958",
    "signature": "0x824de0391c478a70e342b5059a91bed37204d8d756f0d412c7e78cc3a1b1853e6e938b4902a2cd21b8ccfc3afff9b9d3cc287b30a78aa011d13736bca7d9415f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}