{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943887,-0.330269,0.000000,0.000000,0.184533,-0.527383,0.829346,0.000000,-0.273331,0.781161,0.561318,0.000000,-1745181.619675,4987615.680947,3559951.009380,1],    "boundingVolume": {    "region": [1.907337,0.595920,1.907432,0.596035,0.000000,8.697752]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/9_1298329.b3dm"}}}