{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897463,-0.441090,0.000000,0.000000,0.284722,-0.579309,0.763763,0.000000,-0.335943,0.683526,0.648023,0.000000,-2145708.833650,4365764.394916,4111295.465998,1],    "boundingVolume": {    "region": [2.027557,0.704952,2.027661,0.705021,0.000000,7.231088]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/8_1845030.b3dm"}}}