{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897465,-0.441087,0.000000,0.000000,0.284733,-0.579337,0.763738,0.000000,-0.335930,0.683505,0.648053,0.000000,-2145622.746710,4365628.190284,4111483.753833,1],    "boundingVolume": {    "region": [2.027554,0.704990,2.027657,0.705060,0.000000,5.769372]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/9_1845046.b3dm"}}}