{
  "manageEntity": {
    "action": "Follow",
    "entityId": "421466063",
    "entityType": "User",
    "nonce": "0x12d64b2116700aafcc1a663d6387ed6ba643b567178e15d61639e5cefc8ed097",
    "signature": "0xfabd2e56d929c9c879125d65360e57be968c73780f4a59cd4e622779d70816361ea726da99edb76c66eab93b036ca8483a1e76e2b5bde125c6d7eff570e7dde91b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}