{
  "manageEntity": {
    "action": "Follow",
    "entityId": "220443",
    "entityType": "User",
    "nonce": "0x8e0bd76763e97ff3f40f4c52b2f25b95edbbae6876f44c3662de49b56993cb41",
    "signature": "0xaa916039505a4195e3ae85b1503a3e52531fa4a90dcb968eb5a3d4938ff1f6937fdf275fb3312516b8739104979a16137d60099cbdc3132b11547978d5bf7b041b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}