{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948631,-0.316385,0.000000,0.000000,0.176467,-0.529108,0.830002,0.000000,-0.262050,0.785715,0.560341,0.000000,-1673148.877569,5016671.158521,3553744.662414,1],    "boundingVolume": {    "region": [1.892665,0.594686,1.892761,0.594909,0.000000,8.819805]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1217068.b3dm"}}}