{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944227,-0.329296,0.000000,0.000000,0.184080,-0.527834,0.829160,0.000000,-0.272464,0.781265,0.561594,0.000000,-1739649.954387,4988286.825811,3561705.856607,1],    "boundingVolume": {    "region": [1.906297,0.596273,1.906412,0.596348,0.000000,8.737151]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_729829.b3dm"}}}