{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871469,-0.490451,0.000000,0.000000,0.211698,-0.376160,0.902046,0.000000,-0.441853,0.785117,0.434002,0.000000,-2819975.976842,5010742.185410,2751329.333508,1],    "boundingVolume": {    "region": [2.083347,0.448890,2.083459,0.448971,0.000000,71.966220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/0_211291.b3dm"}}}