{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944553,-0.328359,0.000000,0.000000,0.182998,-0.526409,0.830304,0.000000,-0.272067,0.782624,0.559892,0.000000,-1737104.693491,4996930.029319,3550888.918085,1],    "boundingVolume": {    "region": [1.905280,0.594121,1.905444,0.594390,0.000000,9.742684]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/4_950927.b3dm"}}}