{
  "manageEntity": {
    "action": "Repost",
    "entityId": "734039",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec41bcf814326fb6ba57a76772128566aa8beb9d3cb640784c62ab528c8fa249",
    "signature": "0xa0d7ea0e38f13172d3abd6d126426159dd81e8ec09f6ecf8e2edb4c6b4ac43465223dbc55acb856aac542c4d5b2b4462adc938b8397e0ff3da975a5167bfa5c51c",
    "signer": "0xd1bC12b8b46f2FAa152aB791052b4a26826F86F5",
    "userId": "481080235"
  }
}