{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895806,-0.444445,0.000000,0.000000,0.289033,-0.582565,0.759656,0.000000,-0.336664,0.678567,0.652843,0.000000,-2150359.320031,4334181.422489,4141960.415202,1],    "boundingVolume": {    "region": [2.031261,0.711279,2.031441,0.711384,0.000000,13.080233]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/26_1787654.b3dm"}}}