{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895748,-0.444563,0.000000,0.000000,0.289083,-0.582472,0.759709,0.000000,-0.336777,0.678570,0.652782,0.000000,-2151077.006264,4334198.552717,4141572.427025,1],    "boundingVolume": {    "region": [2.031393,0.711199,2.031572,0.711303,0.000000,17.776840]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/25_1787966.b3dm"}}}