{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1128742648",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61a5298670579a4af82b62d41eec1df1148b11e807dd80cd163a91d985269260",
    "signature": "0x8df0f17589e5ffa4eda6f8970bb608747ea955e039ed5ca8ba11e98aab1383c92351b4524124a32d2488f61e1508f351459a0ffcfc5ab27ce9fb33397fb4a0491c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}