{
  "manageEntity": {
    "action": "Repost",
    "entityId": "213542229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e941d4dbf179dcbebe3476762a68075e679df7c691a88da2df4745a859f780f",
    "signature": "0xbc630b69229f409b793658b87bed89063d646841089506de1d49984e294f997f35f3f6e9eade2fb1b967b3be2df3b361cb81a1383b1fb0cd4c16890e12aa401e1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}