{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1876238225",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde8eac5f3c59d14592697ae80e70292d8acfc1c3ab63597bc252786089440b1c",
    "signature": "0x78e03400bbdf7b2540df81ea3d9573d19f26be1db0feb5acce8a265b30fb3d7027aac4cc86fae0cb96b14f09c82c7e30f017727d60f2f66048e3db9ace34ebb41c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}