{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1204336714",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc3253e6f4d7ed48d2ca6fef763a7ff84c36aa9f756806829b4abc1121331adb7",
    "signature": "0x7edaf6ce4f5b845626a5868ef51ae2989e193d964ac3f9252380544162347a7e7fabe85785e24147e6121e2fc7875fba60d4f5af5c3c042b8565ac8b315154c21c",
    "signer": "0x1642AB480EAD0cea9776277347Cbd3e5Fe9889f6",
    "userId": "711757920"
  }
}