{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948906,-0.315560,0.000000,0.000000,0.176435,-0.530549,0.829089,0.000000,-0.261076,0.785069,0.561699,0.000000,-1666937.845172,5012575.411346,3562374.195182,1],    "boundingVolume": {    "region": [1.891774,0.596385,1.891911,0.596491,0.000000,8.728636]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1113586.b3dm"}}}