{
  "manageEntity": {
    "action": "Follow",
    "entityId": "42973",
    "entityType": "User",
    "nonce": "0x49a0e456f248f523b28ece475ae6490bccec58d8259aa5854f9ceb1af576b9e0",
    "signature": "0xbfbd614b962ff1dbcfb641209532a1a20edbead15daea8738c9522f97608a5b301a0242ceae9323c3aefb7cc3936183c08ae457ba3481d6c9dcd50cca51f1e4c1b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}