{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949942,-0.312427,0.000000,0.000000,0.174177,-0.529588,0.830180,0.000000,-0.258828,0.786971,0.560076,0.000000,-1652573.852926,5024685.760493,3552060.126946,1],    "boundingVolume": {    "region": [1.888471,0.594431,1.888616,0.594524,0.000000,8.809550]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6.b3dm"}}}