{
  "manageEntity": {
    "action": "Repost",
    "entityId": "64944002",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x871e70039d07f35dff261deaca19ff4fa567b16cc33b5aba190db5a976c4541c",
    "signature": "0x9670b72e9e43a2e67bc8dbee6bbb36cc1facc37a07633ad18932717c03882bf04c1bc0d75f2d7837914773a4176e0ed2a9c8f1d68027eaa7821cbb01ca27bad01c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}