{
  "manageEntity": {
    "action": "Follow",
    "entityId": "537944538",
    "entityType": "User",
    "nonce": "0xef9798962587cf7331ca868c356f93e7fe7756c5952ec491ca36f56f956151f8",
    "signature": "0x1fe3e0cdd955f204a05e15a82696cd83d330174a13b4e91b72d51d784f1ca9d26da2884e77a4aa7d43076d65315f8b23e19ec580fde19e376e75ac20299329521c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}