{
  "manageEntity": {
    "action": "Repost",
    "entityId": "162423",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9cb4941e08bfa763e5fb8ba6a7545a0d6c65345bdb0f4e44e6d555d58c47c3f9",
    "signature": "0xcf1cd188e31e01f6c4913edd02177bec26bc105b924bd78d12faa02edca9ea7508686af55722b4604c94f0ee95983937132cbe9c095781015f88049e687965ac1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}