{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898252,-0.439480,0.000000,0.000000,0.284209,-0.580895,0.762749,0.000000,-0.334269,0.683212,0.649220,0.000000,-2135025.947797,4363777.658459,4118907.873280,1],    "boundingVolume": {    "region": [2.025765,0.706521,2.025866,0.706596,0.000000,11.822427]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_1822234.b3dm"}}}