{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702753014",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbbf4a53c4bb86c3fb4c7ae5dd0d2b503de32e1b9acddefd719179a2c30ce2227",
    "signature": "0x8a98d4b5a0765a391a2ecf4d7c7628ca73424d58545c8a97f63d2a6aedd3dcdd0e6fcfd0e5f46bea46ea3536961d54f837f547daa67c34b6f4f29d2aded9aebd1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}