{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896841,-0.442352,0.000000,0.000000,0.282575,-0.572903,0.769372,0.000000,-0.339398,0.688108,0.641339,0.000000,-2167714.678515,4394904.758928,4068769.498043,1],    "boundingVolume": {    "region": [2.028925,0.696186,2.029108,0.696298,0.000000,55.811369]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/7_942508.b3dm"}}}