{
  "manageEntity": {
    "action": "Repost",
    "entityId": "414347553",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55847a281d4e3f31e243001035cc17b2e758bb51efa67a69683924955053bd2a",
    "signature": "0x1c23e4d460009de36691c0e8e3d2da6a906c6d21d4356fc154f5e903b9125f114ea5a4fdb13d601a04b9c51e679bc68470c0de7d276f4a79b70f49fca265d35a1c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}