{
  "manageEntity": {
    "action": "Repost",
    "entityId": "990706",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa99469ce3cbac3c68b6b8f826a30b13c6fd1567517eee05548d0b077ebd19152",
    "signature": "0x67e464c807714e7faa6bf60b417b5905c8be7f53aebea64b34858340a83f2c34269468b12e1b8db9b950f2b835e2179d4b52b033bbf8a7020299531ac4b622821c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}