{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948932,-0.315482,0.000000,0.000000,0.176298,-0.530283,0.829288,0.000000,-0.261075,0.785281,0.561403,0.000000,-1666929.854766,5013923.483218,3560493.001001,1],    "boundingVolume": {    "region": [1.891692,0.596027,1.891830,0.596133,0.000000,8.724708]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10_1068076.b3dm"}}}