{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1039847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9eed7685c560f76310f4c15dca3fb8b7b947cfab8dc95f979037a3654d43320",
    "signature": "0x016630510148142b920b3638431b45ae58c5f2c1fe42a888e06cd2c1ef5847865b88505a7e8066e90b1ecfdb371ccedf09e53d41e5c0fd35127b6aa40bb649451b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}