{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896973,-0.442086,0.000000,0.000000,0.282259,-0.572690,0.769647,0.000000,-0.339316,0.688457,0.641009,0.000000,-2167184.924506,4397123.775729,4066667.829011,1],    "boundingVolume": {    "region": [2.028628,0.695755,2.028810,0.695868,0.000000,54.634504]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/3_442565.b3dm"}}}