{
  "manageEntity": {
    "action": "Repost",
    "entityId": "760751",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x474705fc02959cdae8239348d4128fa0cb30ec7e4be0b663ee08ecd90a1b2f53",
    "signature": "0x4a3d833b7b4ec7368e7ade12138f8f4412411e5ee25d35af7138168dc6a62c49780db8091728ad7b84d60b7149fa56d5ff54a0e8fb0d7bbf8d05f36f44e76f101b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}