{
  "manageEntity": {
    "action": "Repost",
    "entityId": "355719412",
    "entityType": "Track",
    "nonce": "0xdafcebaa22c29e822c1a24007146663173b3e431ccaf33aec9385d8b557ad32f",
    "signature": "0x34bd6cc6ba440cd3cfa69c63884294241ae0213ae38547939a73f4c06bb439d96ab0c1985c8fa5b2b1ed25203334146b19a067cdeec98997f7cef02f56098c041c",
    "signer": "0xe4bD72b949e359ED9170c28151f5E9C3c75dfCb8",
    "userId": "67242552"
  }
}