{
  "manageEntity": {
    "action": "Follow",
    "entityId": "838777725",
    "entityType": "User",
    "nonce": "0x4b4cb60abb8b51be143885c4e5567d7f5134b404ada709867d45d02bad9397ce",
    "signature": "0xfd2f29f9a50ef497b8d4218958d2610ea1be07f269b0f4730991ebe519cfe66f3f67befc7d4f471565d8b15fc4d59a30fd97c4c790b3e72ffc7622cdff91a1d21b",
    "signer": "0xd648B38B61b65e4F8df57D4EE65560D8DaacFDb2",
    "userId": "277314120"
  }
}