{
  "manageEntity": {
    "action": "Follow",
    "entityId": "43430",
    "entityType": "User",
    "nonce": "0xd4447ec04d471b188816b7ab4328e865a7d7f6b12d581e23282ff4830c58b59c",
    "signature": "0x5547c7c20366ccf26e226261d2700283a5d090388f20385e7cc563054b370c7f42b20756d1f6f750235239af7e69ba34614e15eeb9eaf7658f1dca66803779321b",
    "signer": "0xfEf199273dc1B7112aA0D32cc0DbF797aC6EAfE5",
    "userId": "198179849"
  }
}