{
  "manageEntity": {
    "action": "Follow",
    "entityId": "557210595",
    "entityType": "User",
    "nonce": "0xf57fe671d46b5cfbb0bb312512157561fc9b899b14696db2e4efb88a7acbf721",
    "signature": "0x319bc9f6677ed5118b3e2195a7599745250946e9011dc71211403de63dbc65886b843654462cf0a7821733731a0e2286db78ad0a0d4293d40a68034f425b6ea61b",
    "signer": "0x645AAbB3BF848412862B16580BBDb4CEeBBf2EE6",
    "userId": "47150955"
  }
}