{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949703,-0.313152,0.000000,0.000000,0.175049,-0.530875,0.829174,0.000000,-0.259110,0.785810,0.561573,0.000000,-1654388.041712,5017305.235063,3561571.404546,1],    "boundingVolume": {    "region": [1.889230,0.596201,1.889383,0.596369,0.000000,105.973096]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1440654.b3dm"}}}