{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943860,-0.330346,0.000000,0.000000,0.184513,-0.527189,0.829474,0.000000,-0.273437,0.781261,0.561127,0.000000,-1745859.624043,4988248.515802,3558739.844484,1],    "boundingVolume": {    "region": [1.907418,0.595689,1.907514,0.595804,0.000000,8.696483]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_1272659.b3dm"}}}