{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895997,-0.444060,0.000000,0.000000,0.288450,-0.582016,0.760299,0.000000,-0.336659,0.679290,0.652093,0.000000,-2150321.759206,4338785.344963,4137189.163500,1],    "boundingVolume": {    "region": [2.030832,0.710290,2.031011,0.710394,0.000000,9.114057]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/16_1786242.b3dm"}}}