{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943962,-0.330055,0.000000,0.000000,0.183949,-0.526098,0.830292,0.000000,-0.273468,0.782122,0.559911,0.000000,-1746050.095892,4993726.169988,3551007.864158,1],    "boundingVolume": {    "region": [1.907103,0.594188,1.907213,0.594368,0.000000,13.128790]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/13_1315575.b3dm"}}}