{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943781,-0.330572,0.000000,0.000000,0.184679,-0.527259,0.829392,0.000000,-0.273597,0.781118,0.561248,0.000000,-1746881.070736,4987337.533893,3559510.114918,1],    "boundingVolume": {    "region": [1.907658,0.595836,1.907753,0.595951,0.000000,13.060958]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/8_1271669.b3dm"}}}