{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949064,-0.315083,0.000000,0.000000,0.176069,-0.530338,0.829301,0.000000,-0.260749,0.785404,0.561383,0.000000,-1664848.865275,5014704.084186,3560368.160949,1],    "boundingVolume": {    "region": [1.891272,0.596003,1.891409,0.596110,0.000000,14.088616]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/10_1373301.b3dm"}}}