{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892506,-0.451035,0.000000,0.000000,0.290956,-0.575743,0.764110,0.000000,-0.343674,0.680062,0.647614,0.000000,-2195086.699502,4343631.487300,4108688.339929,1],    "boundingVolume": {    "region": [2.038669,0.704414,2.038773,0.704483,0.000000,26.435938]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1969197.b3dm"}}}