{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1349249611",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e8092eca8d225a5b860ce13495d983367177f24e19d6f162d50b157a8dce1c6",
    "signature": "0x1a89bedd313c7527baf2d02af9a36df1b0f539fea237f6b4034afd9e0baaef7300e2334c689e7c2fd0f2883ca864d310fa51f54df74e157756386c06c72f77c61c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}