{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895807,-0.444443,0.000000,0.000000,0.289041,-0.582583,0.759640,0.000000,-0.336655,0.678553,0.652862,0.000000,-2150304.026866,4334091.557330,4142082.332287,1],    "boundingVolume": {    "region": [2.031259,0.711304,2.031439,0.711409,0.000000,13.080233]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/26_1787662.b3dm"}}}