{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896150,-0.443751,0.000000,0.000000,0.288210,-0.582037,0.760374,0.000000,-0.336458,0.679474,0.652006,0.000000,-2149036.265644,4339955.293577,4136633.687575,1],    "boundingVolume": {    "region": [2.030487,0.710174,2.030666,0.710279,0.000000,21.689522]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/14_1785179.b3dm"}}}