{
  "manageEntity": {
    "action": "Follow",
    "entityId": "5507",
    "entityType": "User",
    "nonce": "0x7ca1a6e20c3f757d16b05726addd6a37acf8c0e332d59510741a808170202389",
    "signature": "0x7a250fb49988ace20670e4a139586cf38753abaa2631a4a4fd7d3d6cc74353bd2da8b80264d332dc332d7388cbf5ac12e956c16a9b8423b90bd8fb5ee058c37c1b",
    "signer": "0x55F8937EF7902E83b15F5BB7c7bf72a0a2989C54",
    "userId": "233666542"
  }
}