{
  "manageEntity": {
    "action": "Repost",
    "entityId": "800199",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9c31efd45eeb8095732d02780b07a47d6c35fed2215d2ec9cac585fa4e6d286",
    "signature": "0xe97e02f33daff294901f065663812c8a122da0ac056cc633ebdc2c84aaf93d4a7529c3a6429d59bb9929cf50320dfd398ab91fa8ec12f494390a439f6047c5341b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}