{
  "manageEntity": {
    "action": "Repost",
    "entityId": "750405916",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5366233176134e2185c6191fa5158e14db33818ba811e8759596d180d3931f9f",
    "signature": "0x5b9e8e8e98ce169f651f01299f960c82dd9ff27db9da3776280f3cac5a60dce3382a68d6ff3a6e39593e4dad0f3f62e6f3404fa2f138f0b8a14d3f7808efed6f1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}