{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894504,-0.447060,0.000000,0.000000,0.284955,-0.570155,0.770535,0.000000,-0.343533,0.687361,0.639937,0.000000,-2194108.386200,4390106.227469,4059852.729179,1],    "boundingVolume": {    "region": [2.034205,0.694354,2.034339,0.694479,0.000000,37.647780]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_989546.b3dm"}}}