{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949853,-0.312698,0.000000,0.000000,0.174777,-0.530904,0.829213,0.000000,-0.258747,0.785971,0.561515,0.000000,-1652066.503903,5018331.461626,3561205.645541,1],    "boundingVolume": {    "region": [1.888742,0.596113,1.888914,0.596318,0.000000,14.806080]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1348526.b3dm"}}}