{
  "manageEntity": {
    "action": "Repost",
    "entityId": "438049177",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x324d352d91337f06e50a27fb1371f7e74d72c99ffc8f01d0f3c465b2472cb557",
    "signature": "0x0ab5b2831d51ecce71a0f248358f502fdad0a9bc4db1f54cf27ced40b284f6616a1c5538d9bb20ed4a1c2c98f006e6bf25fa07dc6fe75085b106e00ca781698b1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}