{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951054,-0.309026,0.000000,0.000000,0.172561,-0.531070,0.829570,0.000000,-0.255820,0.787308,0.560984,0.000000,-1633375.739103,5026854.130399,3557828.455911,1],    "boundingVolume": {    "region": [1.884892,0.595464,1.885038,0.595684,0.000000,8.740965]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1340772.b3dm"}}}