{
  "manageEntity": {
    "action": "Follow",
    "entityId": "665",
    "entityType": "User",
    "nonce": "0xb407ab1cde71f8ff073d9d312388b1219dbe071df21de19870ff1a5f380e0e1a",
    "signature": "0x807c6c0211f16dd63d6a73afa1a846b77e3d1614a398510dd6ef3c9860adf20e0f58874ad670a30411a89506c3297dd3a1ced56e886a80ba8cc30f932ac5ead71b",
    "signer": "0x3CEbf9bfE1b24355cBC348701860d601E226Dfbb",
    "userId": "172240066"
  }
}