{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950534,-0.310620,0.000000,0.000000,0.173410,-0.530656,0.829659,0.000000,-0.257167,0.786962,0.560853,0.000000,-1641976.026392,5024645.363218,3556995.322844,1],    "boundingVolume": {    "region": [1.886592,0.595357,1.886691,0.595474,0.000000,8.599658]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/0/10_1451030.b3dm"}}}