{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944719,-0.327881,0.000000,0.000000,0.182902,-0.526993,0.829955,0.000000,-0.271556,0.782429,0.560412,0.000000,-1733842.090578,4995695.299765,3554196.985768,1],    "boundingVolume": {    "region": [1.904774,0.594749,1.904938,0.595018,0.000000,14.032539]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_729641.b3dm"}}}