{
  "manageEntity": {
    "action": "Follow",
    "entityId": "171877",
    "entityType": "User",
    "nonce": "0xd8c5969dae712998a905b9b7cc33400f7bba610a47ed5a6af8f7fe503e7cd907",
    "signature": "0xc3f2d9f513160392f26953c1b54f34cb41842830a8bcd0cb01537afc5dfed2961d9d97f147b6f364454fc651d0091e57fd6c21804d4c2967e6c7368924e8b5eb1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}