{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943807,-0.330496,0.000000,0.000000,0.184544,-0.527006,0.829583,0.000000,-0.273598,0.781321,0.560965,0.000000,-1746886.276618,4988628.832585,3557709.723429,1],    "boundingVolume": {    "region": [1.907578,0.595494,1.907674,0.595609,0.000000,8.596022]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/5_1274574.b3dm"}}}