{
  "manageEntity": {
    "action": "Follow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0xd1b6b882ee2948f9fa145be50aebca6b276d1dcfc5603f52fdda6d733588974c",
    "signature": "0x40ef49e8f9a3145c9fb66973c343fbcfd92b676234c757efc6f12e7677c6f7d9734c18e9db4a2253b844cdf0e6c60189f95efd30d29914d23271b0fcdd1dad1e1c",
    "signer": "0x52Cb4b468190D878a90e6d678064532b2405fBC6",
    "userId": "184931764"
  }
}