{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1542933032",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea87b6f292fb01aa6d5bcc4057c60a3da22195a8577fd57fe9adccb6ad8c6f0d",
    "signature": "0x45a3a868c3acc06f356e13f5789338bd3b0f3c9e1922d3c08e95bc5736678be010b7f91b527e8b70eb3c49fd6020c0e8dcab4994bdfe2e4301c7b174cdd5453c1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}