{
  "manageEntity": {
    "action": "Repost",
    "entityId": "328515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b0d16084a14c260b4670c0d212994fe2bf373113a58cebab953068a947e689a",
    "signature": "0xcdbf1b127e81b9a3203c0ba9056dd9dbad9f3174a9f1880e624406ed00bda175379be53a61826a2e3bb968f5b2bb20ed97357c089be88c75aa19c1d11c01412e1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}