{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948917,-0.315526,0.000000,0.000000,0.176013,-0.529346,0.829947,0.000000,-0.261320,0.785899,0.560424,0.000000,-1668491.101336,5017848.615913,3554268.619218,1],    "boundingVolume": {    "region": [1.891759,0.594802,1.891854,0.594993,0.000000,15.765532]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/28_1076667.b3dm"}}}