{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950165,-0.311748,0.000000,0.000000,0.174466,-0.531750,0.828736,0.000000,-0.257811,0.785774,0.562222,0.000000,-1646098.008829,5017083.367114,3565694.917849,1],    "boundingVolume": {    "region": [1.887752,0.596977,1.887904,0.597162,0.000000,8.473115]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/6_1331905.b3dm"}}}