{
  "manageEntity": {
    "action": "Follow",
    "entityId": "107423806",
    "entityType": "User",
    "nonce": "0x250cfed8cdaa29e86f7ee12cd7de07d00d0f16b98b4230297e44f2575a0fde86",
    "signature": "0xfa531c414ef1be3212d2e0423a3191eb542c2b6e7fe2bd992cc749a1c6cadc1434f4819bb68bcde9d260b64b5189f5756e340bfd359df1e0650165b9c0134a741b",
    "signer": "0x821B409eB3BEc263C0F1cC7f132037c4a43E0bcc",
    "userId": "203159"
  }
}