{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949131,-0.314880,0.000000,0.000000,0.176100,-0.530812,0.828992,0.000000,-0.260483,0.785163,0.561843,0.000000,-1663151.723791,5013178.370726,3563289.066622,1],    "boundingVolume": {    "region": [1.891076,0.596601,1.891177,0.596623,0.000000,7.249624]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/10_1337271.b3dm"}}}