{
  "manageEntity": {
    "action": "Repost",
    "entityId": "293466834",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2191ea919501c808fb8fe7d3e485f1624654c4fca9f6fcece156b52744ae649d",
    "signature": "0x0fedc841d432a0788ea234cbac26d15edeaf68c5b97e6072c6bf0161012ba4dd7742e66ce20b1ab0ec00b669a0f93f8da5e5cda072e6fda1ac00b2d10e1faa7f1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}