{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1229947555",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ad870ec3d7a28fc957d5a058b91731fd78360537ee806f18e0ee78378b60ad9",
    "signature": "0x5be2e47609628f353650259ac6fb6ed4b4c95fa132ed3a4f3b791177a921c7b61cebfcfe1b0b4b8230ba202ad01bfbd010543ab33987635facc171f1430dfe761b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}