{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898097,-0.439797,0.000000,0.000000,0.282314,-0.576505,0.766773,0.000000,-0.336288,0.686726,0.644451,0.000000,-2147882.023153,4386133.118220,4088570.713667,1],    "boundingVolume": {    "region": [2.026105,0.700271,2.026232,0.700340,0.000000,12.341725]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/2_884093.b3dm"}}}