{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2099524413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x277daaba3920e0ba275a9459b0236e9b902c8b4ee3a33678d75f3fb39528de04",
    "signature": "0x57b3f1c09edbfe590f813a7d1a3bc90b9abfb8a826dfc54ec2673caca65316160b4f45fff994bde718bbe031322039226751e62111db0bbfb16b38e048004dbf1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}