{
  "manageEntity": {
    "action": "Repost",
    "entityId": "220596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05afd92255c11ad7592e016828b51dfe44e7b6c59ce3636275e5acec50e96d56",
    "signature": "0xb81c83917a3882686657f1561866b1bc97981d8c789fca679189477b5df562323bc064f4ca7978fc8e8d8af74ef583f1c3071fc8ee3e9932101b36f809665b4e1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}