{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222458",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7588c5e0cced76c21b002e970d60716101fdc48bcfd06afcd69e21837261fb4a",
    "signature": "0xe069e8d3eaef69f186f40eabcd959801260b70b00ce6a5769f4d422e48ce9d605ac837222ab710e9f60bc726f1f63ca0c56741d38ec3ed3835593aed593413361b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}