{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949305,-0.314357,0.000000,0.000000,0.175807,-0.530908,0.828992,0.000000,-0.260050,0.785307,0.561842,0.000000,-1660390.815228,5014097.191385,3563283.871786,1],    "boundingVolume": {    "region": [1.890525,0.596600,1.890626,0.596622,0.000000,6.284094]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/10_1420244.b3dm"}}}