{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894657,-0.446753,0.000000,0.000000,0.284684,-0.570101,0.770675,0.000000,-0.343360,0.687604,0.639769,0.000000,-2193004.651874,4391656.226249,4058779.788956,1],    "boundingVolume": {    "region": [2.033863,0.694135,2.033996,0.694260,0.000000,41.409552]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/9_1167491.b3dm"}}}