{
  "manageEntity": {
    "action": "Follow",
    "entityId": "389572",
    "entityType": "User",
    "nonce": "0xefad22b6d7ff98469f0bdfb19cd4d674a9f680e6ad4c154d73da145e5c1b8434",
    "signature": "0x5bb35a70f75154b101e62d9ea41eb903d15c869df883cf8539e27b3c55ee52291c9089d13196a28164db8719da3fdbbdc05e3defc9466ec92c55148b0931eb581c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}