{
  "manageEntity": {
    "action": "Follow",
    "entityId": "161720",
    "entityType": "User",
    "nonce": "0xaa9d5bb6526108e57ff9992ea85dfae3f4a068db949929c89c32ad42f217131f",
    "signature": "0x59759f0db98739337366c861242073e5360cd72410e749060f418f91902720194cf429456b7580b03c1fdba48236773bbbbc7c3ee2992d600aca73f54960749a1b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}