{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895828,-0.444401,0.000000,0.000000,0.289009,-0.582588,0.759648,0.000000,-0.336627,0.678576,0.652853,0.000000,-2150120.466799,4334238.681246,4142024.066562,1],    "boundingVolume": {    "region": [2.031212,0.711292,2.031391,0.711397,0.000000,13.006621]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/26_1787370.b3dm"}}}