{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948900,-0.315577,0.000000,0.000000,0.176256,-0.529981,0.829490,0.000000,-0.261217,0.785448,0.561103,0.000000,-1667837.467174,5014982.177725,3558589.260685,1],    "boundingVolume": {    "region": [1.891792,0.595665,1.891929,0.595772,0.000000,8.756736]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_1070118.b3dm"}}}