{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948902,-0.315572,0.000000,0.000000,0.176456,-0.530590,0.829058,0.000000,-0.261076,0.785037,0.561744,0.000000,-1666940.718727,5012369.611468,3562660.482227,1],    "boundingVolume": {    "region": [1.891787,0.596439,1.891924,0.596546,0.000000,8.770764]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1114509.b3dm"}}}