{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949794,-0.312876,0.000000,0.000000,0.174898,-0.530937,0.829166,0.000000,-0.258879,0.785878,0.561584,0.000000,-1652913.170890,5017737.885774,3561646.171905,1],    "boundingVolume": {    "region": [1.888930,0.596197,1.889101,0.596402,0.000000,11.243305]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/3_1441394.b3dm"}}}