{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950392,-0.311056,0.000000,0.000000,0.173916,-0.531378,0.829090,0.000000,-0.257350,0.786300,0.561697,0.000000,-1643151.031618,5020432.901737,3562360.560324,1],    "boundingVolume": {    "region": [1.887025,0.596343,1.887176,0.596528,0.000000,8.786573]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1331065.b3dm"}}}