{
  "manageEntity": {
    "action": "Repost",
    "entityId": "229640",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd370e129669ca24542f86066298757e1b71a9708f3df347e30380a19d598a767",
    "signature": "0x743c73d877e46343aefebdc3fc812b14650b12fc13648e717988ed5ba3946cfe0e69d8fe1ffaa6a161218077b9d1c8f92102693c442fc1ccb71af299241f31a01b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}