{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894855,-0.446357,0.000000,0.000000,0.284281,-0.569925,0.770954,0.000000,-0.343181,0.688007,0.639432,0.000000,-2191854.060934,4394221.399438,4056638.800179,1],    "boundingVolume": {    "region": [2.033420,0.693697,2.033553,0.693822,0.000000,20.120579]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/6_982222.b3dm"}}}