{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896974,-0.442083,0.000000,0.000000,0.282253,-0.572683,0.769654,0.000000,-0.339317,0.688465,0.641000,0.000000,-2167193.862211,4397172.753401,4066610.494098,1],    "boundingVolume": {    "region": [2.028625,0.695744,2.028808,0.695856,0.000000,54.634504]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/3_442567.b3dm"}}}