{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1063999",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73f2712ed15fcb64fd5dc1e3d26527cea516327adcb812dca3002044aacbdd21",
    "signature": "0xaf42e96d45fea6eabef70d08a15471e575934e20917fe2d1b7b8b6bc182748c07c196f0a715807de6671085f56f4d838c50342dc6df6874709a1fd7317330b9a1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}