{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898535,-0.438901,0.000000,0.000000,0.283552,-0.580499,0.763295,0.000000,-0.334070,0.683920,0.648576,0.000000,-2133748.459873,4368291.215990,4114811.054974,1],    "boundingVolume": {    "region": [2.025089,0.705652,2.025254,0.705771,0.000000,37.375303]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_1833528.b3dm"}}}