{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949616,-0.313417,0.000000,0.000000,0.175177,-0.530765,0.829218,0.000000,-0.259343,0.785780,0.561508,0.000000,-1655876.484314,5017109.629950,3561158.008051,1],    "boundingVolume": {    "region": [1.889536,0.596166,1.889635,0.596248,0.000000,8.920151]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/11_1443388.b3dm"}}}