{
  "manageEntity": {
    "action": "Follow",
    "entityId": "445290",
    "entityType": "User",
    "nonce": "0xacf5c7f2eb520567d014ef576eaf2337beadd9ab959d8b46a6590a17f8680282",
    "signature": "0x967128621d4752d0c41ae7a3b93488b713535b306f77899effdcdf4986c18e5d00f1901dfaeed5ee9031e1fb9acf9d8cc02b95e3aacda988125fa4e1784ac7951c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}