{
  "manageEntity": {
    "action": "Follow",
    "entityId": "737872723",
    "entityType": "User",
    "nonce": "0x0340d20d3618a2e5b0abd8f57ea7ecb0ba61303a34738a9ef7be7362db56e4ab",
    "signature": "0xb916f487242f693575f09d69f4175895af6aac7bbcb8a99ba88bb535eb62528802a6497d033f350393a139cd79ae6549fb8613e48067011c520ce0005413fcdc1c",
    "signer": "0xd489B786708CDd8661b152CFF27695dC12c8c0C9",
    "userId": "647391197"
  }
}