{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21234",
    "entityType": "User",
    "nonce": "0x05539685f079142ce19756b51dda2b392499266e2d36c6a27a0c6e613f10b767",
    "signature": "0x56ed749c01b2f7202904fa50f97c379d64438d1ab15045ccda7461808da3bc656333374d89ce8e120d8c16dde68be8f228cf37a7ec76fda93ea9c55931a3d4951c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}