{
  "manageEntity": {
    "action": "Repost",
    "entityId": "439358",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a5f95150316ca93725879e1f666b37d52cee3f108d7b8ca645479acd418e122",
    "signature": "0xe0afc69271d83429479d159ecf513ba1a15071a4fd4fca68fecd0836b00bd76a2429290b933dd1a72db2547b86f77da623b1b637bc6c74bb015301590bccc76b1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}