{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943859,-0.330348,0.000000,0.000000,0.184499,-0.527145,0.829505,0.000000,-0.273449,0.781290,0.561081,0.000000,-1745937.059420,4988431.582366,3558447.208019,1],    "boundingVolume": {    "region": [1.907421,0.595634,1.907516,0.595749,0.000000,8.779012]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_1297446.b3dm"}}}