{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896425,-0.443195,0.000000,0.000000,0.283613,-0.573649,0.768434,0.000000,-0.339627,0.686944,0.642466,0.000000,-2169183.351916,4387486.475893,4075938.236097,1],    "boundingVolume": {    "region": [2.029871,0.697637,2.030040,0.697786,0.000000,58.649458]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/2_522872.b3dm"}}}