{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0xa51bce61f8b448a8aea1d8356697acb4754793bca3d036b56e3207da6b6872f4",
    "signature": "0x29f02f6fab22e642966f264f1308d5dfbf8e58f8e197cf068b5d89617cee0cb802072e5d78eaa16f48a97a7cfa54b3249179382583b1487843d3ee1c714b409e1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}