{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1855990",
    "entityType": "User",
    "nonce": "0x1f69a604e600a2770203600905c7e4f32ff3310b28dfc24d535d07658d35b526",
    "signature": "0x966024896125617f7929f5680d7d772d8e0be55b9ea054273f21003e45c2dffe2bca23d28f67b3a2dc73d12d6438004deaf7c512bb93f6e5fe394a68b11ac1361c",
    "signer": "0x55F8937EF7902E83b15F5BB7c7bf72a0a2989C54",
    "userId": "233666542"
  }
}