{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.953656,-0.300900,0.000000,0.000000,0.110192,-0.349238,0.930532,0.000000,-0.279743,0.886604,0.368344,0.000000,-1785051.571899,5657452.005700,2334678.595018,1],    "boundingVolume": {    "region": [1.876367,0.377178,1.876497,0.377275,0.000000,7.922274]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/4_48550.b3dm"}}}