{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896793,-0.442451,0.000000,0.000000,0.287312,-0.582345,0.760478,0.000000,-0.335519,0.680055,0.651884,0.000000,-2143037.279982,4343663.712709,4135858.684996,1],    "boundingVolume": {    "region": [2.029037,0.710014,2.029216,0.710119,0.000000,16.471335]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/13_1781527.b3dm"}}}