{
  "manageEntity": {
    "action": "Repost",
    "entityId": "852737190",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1c52d93ceec0ae0bf3e78bcc7497e5da27be67069c9321f8579a24b068a957f",
    "signature": "0x4696efe558033c63d2f53737681f92f22cace7f2a5366c7c9d6919d1d6be699813c57bdece50a7581350ed5c2f76f22ec94ce4de94fd793bdb476c7f0299b2ab1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}