{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544317",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd71aeb5723c6973ae94546378430c86f364d41478fe203205c217ec64591551",
    "signature": "0x0796a5c2a98506a389124a1cf08a1e90e261f7fa9afd27818cc77bd67789ac1c698163897021bc0282eaba1e7e16da19ce9d4ea7bebddf8ffba0fd71b63f379b1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}