{
  "manageEntity": {
    "action": "Follow",
    "entityId": "278371158",
    "entityType": "User",
    "nonce": "0x168dafcbe2bec54bc7790183660298e71090e7ba97c3b4d4bfaad4203d38ae5e",
    "signature": "0x8a3d701e26921dc5435fa647e7da245017da367ab2883b68cd177edf77c40cbe15127d80a968f30470e2893c7734f85fe2129a3704e7e36056262912c8d934011b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}