{
  "manageEntity": {
    "action": "Follow",
    "entityId": "456716469",
    "entityType": "User",
    "nonce": "0x3afcb307ae9fc05679251f0136c173cc4e94641afcc3fd692f0ba8706fd14a18",
    "signature": "0x23f88cd20f5d317f3c3f798fd871b8a591140d847316d9198f65f85a532b3b742ba00ba8250523edf161dffb092b9f645e226c76c7b7e71c81ef144bed99925a1b",
    "signer": "0x19EDB4c1a8740c323f6e57B80F3422C01875289e",
    "userId": "390804"
  }
}