{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949095,-0.314991,0.000000,0.000000,0.176057,-0.530476,0.829216,0.000000,-0.260646,0.785347,0.561510,0.000000,-1664191.182942,5014346.933791,3561173.140467,1],    "boundingVolume": {    "region": [1.891175,0.596156,1.891312,0.596263,0.000000,8.800281]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1446357.b3dm"}}}