{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898518,-0.438936,0.000000,0.000000,0.283896,-0.581145,0.762675,0.000000,-0.333823,0.683347,0.649306,0.000000,-2132179.890638,4364646.694906,4119457.602536,1],    "boundingVolume": {    "region": [2.025160,0.706634,2.025261,0.706709,0.000000,5.314837]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/8_1819633.b3dm"}}}