{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895799,-0.444459,0.000000,0.000000,0.289048,-0.582570,0.759647,0.000000,-0.336671,0.678553,0.652854,0.000000,-2150401.367846,4334091.812712,4142031.870494,1],    "boundingVolume": {    "region": [2.031277,0.711294,2.031457,0.711399,0.000000,13.080233]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/26_1787658.b3dm"}}}