{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895549,-0.444963,0.000000,0.000000,0.288036,-0.579713,0.762212,0.000000,-0.338199,0.680673,0.649851,0.000000,-2160136.408735,4347572.373474,4122923.166783,1],    "boundingVolume": {    "region": [2.031870,0.707345,2.031988,0.707431,0.000000,6.831166]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/12_1812184.b3dm"}}}