{
  "manageEntity": {
    "action": "Follow",
    "entityId": "638733607",
    "entityType": "User",
    "nonce": "0x0bce4a4f3a1dc876fa582170bd977ad243ca2bb6ed5754db7607f43cd09e813a",
    "signature": "0x555739df0bf23dd320984694cbb21d7320aa30b00a1a485a87802a84de107c9049b55f4049040a05461e0376893fbaec8cd0c40e80f84e81b1a74cc5d3c5fd771c",
    "signer": "0x7bF90aDB0D4f329e1dA9BB5123768023eD007adf",
    "userId": "111728084"
  }
}