{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x49a7816ac8e80a0d621ce0e46e997c99414b647daf7b6034d82efc7df3370f3f",
    "signature": "0x5a808508ca9e4f6fd957d7c8933ada0e8faf1d5d917e5759e10531ff114c7dfa27c739d8ba7dad02296ff4a99b48f2fe894f3fc2d4b59570c72863252bb2bc2e1c",
    "signer": "0x623F4Ef45156b3E09BcfDAA0D7AD20726C314919",
    "userId": "372587631"
  }
}