{
  "manageEntity": {
    "action": "Repost",
    "entityId": "637749804",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf211395819fdd547da5ea45b174cf7235aae690fb2c3fbcc9a64cc3c11e3e31b",
    "signature": "0xafdb84746d450b8b26009589140c2bf1a9d65e809d6315c522807c9be0d893632adac40d3b318753f22d5f464569265c77971ce914729a52257da9fa8f4f4ab41b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}