{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950596,-0.310430,0.000000,0.000000,0.173583,-0.531546,0.829052,0.000000,-0.256820,0.786433,0.561754,0.000000,-1639765.742476,5021282.257183,3562720.883856,1],    "boundingVolume": {    "region": [1.886393,0.596455,1.886490,0.596553,0.000000,12.099157]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/5_1330537.b3dm"}}}