{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895074,-0.445919,0.000000,0.000000,0.283950,-0.569961,0.771050,0.000000,-0.342886,0.688261,0.639316,0.000000,-2189974.357424,4395843.796009,4055901.163932,1],    "boundingVolume": {    "region": [2.032930,0.693546,2.033063,0.693671,0.000000,19.153839]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/4_1015759.b3dm"}}}