{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949834,-0.312755,0.000000,0.000000,0.174841,-0.530991,0.829144,0.000000,-0.258773,0.785890,0.561617,0.000000,-1652231.850937,5017813.576500,3561854.254056,1],    "boundingVolume": {    "region": [1.888803,0.596237,1.888974,0.596442,0.000000,11.143407]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1336331.b3dm"}}}