{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xcadb9fac5b47c8c8c2656443bd9aa1bdf388f1aa1c91a99ae02d93fb39f45455",
    "signature": "0x2bac6435458fe1d315787568e8add4a0becb5f32d016b1e8fdef4e3c7dca66f9572eac913fc53cf6a99938a8024b534e927eefd77264a708ed5e09a854608b131c",
    "signer": "0xF4DF2D2931c55efC8d4A95Ff5b05579fC73e6565",
    "userId": "390509028"
  }
}