{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943862,-0.330339,0.000000,0.000000,0.184507,-0.527185,0.829478,0.000000,-0.273432,0.781266,0.561122,0.000000,-1745830.412407,4988283.285399,3558705.668927,1],    "boundingVolume": {    "region": [1.907411,0.595683,1.907507,0.595798,0.000000,8.795362]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_1297649.b3dm"}}}