{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948897,-0.315585,0.000000,0.000000,0.176350,-0.530246,0.829301,0.000000,-0.261164,0.785265,0.561385,0.000000,-1667500.779039,5013817.618619,3560375.531189,1],    "boundingVolume": {    "region": [1.891801,0.596005,1.891938,0.596111,0.000000,8.795418]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10_1068316.b3dm"}}}