{
  "manageEntity": {
    "action": "Follow",
    "entityId": "137975",
    "entityType": "User",
    "nonce": "0xc27a1e7a7fa04c14efd80a252f3bc6e2228a59eb9ff724752d762ea860bcd05b",
    "signature": "0x5f1a8698b915c21f90c2063cec33942c1f7940b663ad783603befd4c94c404b701654a19f5661db9de185ca9311a3b331e41877ecbdfb7ed2a2b4250da9d067e1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}