{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0x21d9d16ddea41e8bccdbb38993edab912aa35c810b189f05329f880b9f4be224",
    "signature": "0x6448e99f220d595239cbd04fa7de0a42c53b7351fd73a501572c9a3cbf78cd984e1c4d4350d1e3afcb168c63677cf5fa503e74d6487ba22e8a0437c2203a39691b",
    "signer": "0x9d5d1f1a59bB255396F7F1e7DeB307A4F66f15ec",
    "userId": "429311703"
  }
}