{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944723,-0.327871,0.000000,0.000000,0.182916,-0.527053,0.829914,0.000000,-0.271534,0.782394,0.560473,0.000000,-1733701.876766,4995468.393958,3554581.695918,1],    "boundingVolume": {    "region": [1.904763,0.594822,1.904927,0.595091,0.000000,15.561608]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_890324.b3dm"}}}