{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889459,-0.457015,0.000000,0.000000,0.287147,-0.558855,0.777964,0.000000,-0.354596,0.690127,0.630862,0.000000,-2264679.004373,4407599.526859,4002122.014638,1],    "boundingVolume": {    "region": [2.045383,0.682626,2.045483,0.682701,0.000000,41.407045]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_363688.b3dm"}}}