{
  "manageEntity": {
    "action": "Follow",
    "entityId": "756544",
    "entityType": "User",
    "nonce": "0x13304057bff2613f59aec07675053b2edacc464bf0c675fbe6e4b7eac82522aa",
    "signature": "0x500153d7b2f45f1325634f2d7533bf3530c08d0bc9a7be4d016addf48274e2fb4be50ef3a3503f4e42f3cc1ba39739ec4b611e1cdddb049cef915a0f199678001c",
    "signer": "0xfEf199273dc1B7112aA0D32cc0DbF797aC6EAfE5",
    "userId": "198179849"
  }
}