{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x51b19d7e5300e17720e35cd303228a71e563b0eb06b8f5227d3e9dc48dffb4f4",
    "signature": "0x239f91191a8da5b3d34ffe3526c3abaefe2d06505e9e03d6d1a053f887370990141f6333501d5d762c3c0ad6cf0f1becb35843da385f734902d7702e55d00c8e1c",
    "signer": "0x8209874eC619BAb8540cFccC7bA75C5C54267b25",
    "userId": "945804525"
  }
}