{
  "manageEntity": {
    "action": "Follow",
    "entityId": "136478",
    "entityType": "User",
    "nonce": "0x9f420fbe76ed04846ba468e71e71cc3939a00ec22acb59119439c0a10abf3391",
    "signature": "0xac48c5b478d00385f57ccc2b9bbfd469264a7d9311361139b8e5d5bb901687a330f0d0f52e24b2bb145b596e780fa8e0ca7f33b66c7cfb395d4a846dd3d440431b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}