{
  "manageEntity": {
    "action": "Repost",
    "entityId": "656861830",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd19dc680fb7a6a6491116982a29281859188fe5779e711a7f7020a98e3bd49ce",
    "signature": "0xd60b4e03ecbffa4572e4dc7a015d76104a3f61ca3623043da5ba21599611f6b226623bb6596fc95ba479e1f7aecd84d1c36cb6de0e4dd9c6d09b085bfd2a92d41c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}