{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896833,-0.442368,0.000000,0.000000,0.282552,-0.572830,0.769435,0.000000,-0.339439,0.688160,0.641263,0.000000,-2167973.142185,4395229.580818,4068284.158979,1],    "boundingVolume": {    "region": [2.028943,0.696086,2.029126,0.696199,0.000000,51.739737]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/6_459917.b3dm"}}}