{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1422925496",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed49fba77c2cb2f7b07828fddbc9ca4960c4126750c2a413bc9f832df5218317",
    "signature": "0xd8e442dcad4ad7e0717f33aa283f44be9acbbe9d4921bd23b72262f359eb8fb10215d7ab3a1c3c8633e33b97e848aa17b0248e1216a58c314f017e97c4ddbf161b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}