{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xa4a2995a03ad3588f2d214d0b59e3c2007d82d40757b46aca0c8a754aa2f9684",
    "signature": "0xa6b4ea95b69fa730fe30ff1a502342625abaa40018e30cc0798e0285ed82c1fe4b635a8a43e1e90c541279ab2e8971c451b701d30833dbbc31f9c196cdec73271c",
    "signer": "0x7B499405130cFEFBBaec9980A9E37BBE42E8589D",
    "userId": "633494619"
  }
}