{
  "manageEntity": {
    "action": "Follow",
    "entityId": "863774823",
    "entityType": "User",
    "nonce": "0xf98611cc9bf4c815af86e04dd8aa880111b0005353bd01c6d5b74e7be884bbc9",
    "signature": "0x83a0833aa5aa8a1b587005f0069474c153591a0f38108612c64239279053f333735021b9af9e045c85abd505862a27b170c9829b2eaf5334def2b384d19baa061c",
    "signer": "0xBF9ed18e6F38B7ceC0B0623D1BD903136a5607Fa",
    "userId": "583901333"
  }
}