{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944571,-0.328306,0.000000,0.000000,0.182978,-0.526448,0.830284,0.000000,-0.272016,0.782620,0.559922,0.000000,-1736781.960224,4996905.307470,3551080.279882,1],    "boundingVolume": {    "region": [1.905224,0.594157,1.905388,0.594426,0.000000,9.742684]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/4_951246.b3dm"}}}