{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943864,-0.330335,0.000000,0.000000,0.184005,-0.525757,0.830495,0.000000,-0.273767,0.782234,0.559608,0.000000,-1747959.487249,4994435.790805,3549082.940921,1],    "boundingVolume": {    "region": [1.907400,0.593822,1.907509,0.594003,0.000000,8.818479]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/11_1243222.b3dm"}}}