{
  "manageEntity": {
    "action": "Repost",
    "entityId": "66995911",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10edbb2959e8d6a69bb1d2b35c26b5eda3cf162d9a147f84c01d3f8fc0973456",
    "signature": "0xa314cd67aebaacc5693f2a49b62f7efbfa3dd0673c6a04dc3cc1e55b148ddcef1fab5aa9f4b92c513e3388886be3af750c329cb6e490616d84c6b799f163e7991b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}