{
  "manageEntity": {
    "action": "Follow",
    "entityId": "639109",
    "entityType": "User",
    "nonce": "0x4e44002d0053f9a8d92265ebfe30d929bf940a325df6d460fca8192571ac9874",
    "signature": "0xd3e1f640f6f614fb4faa1e6df8bbb96a64f0b3f97134832b6d160ab43d97622c5bf121d69f13d015679c69ddfbfda7639327ab0d33e2d8ff9a2596dc6a37ad991b",
    "signer": "0x6eF66a6206A4589bEd5849d15Bc2746C2603b01f",
    "userId": "989336341"
  }
}