{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951289,-0.308302,0.000000,0.000000,0.115732,-0.357100,0.926869,0.000000,-0.285484,0.880880,0.377556,0.000000,-1821722.552871,5621059.009858,2393126.962600,1],    "boundingVolume": {    "region": [1.884122,0.387104,1.884286,0.387207,0.000000,5.190800]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/18_28810.b3dm"}}}