{
  "manageEntity": {
    "action": "Follow",
    "entityId": "153123",
    "entityType": "User",
    "nonce": "0x1d2ac5242fef6d743e8f28ef116a2a02337ffd7071c92941da68b23266420b86",
    "signature": "0xc9e6962ba5d51259d8ae19bf6d8fe16a2b101a8f55e0a6c87bcd10e5cedfb7c919e87dbb60833efa80075ea5d761d807368e17922cbfd6de42a17efab70524b91c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}