{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb8c7116b0458a5fdb4d305106307e609bf824ada202c34345748433fe875ea1b",
    "signature": "0xb2e401e2edd57e81d34a47c54036489751502a9f8b4b6a24a83a28a55fd633da424c22c9a1c81ebfbaccb389c6f26eb8d10835d4d517963ccf975d6523b44fef1c",
    "signer": "0x543eBb69529118a88245331feFE7D7a07629967E",
    "userId": "503810898"
  }
}