{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896140,-0.443772,0.000000,0.000000,0.288207,-0.581996,0.760406,0.000000,-0.336489,0.679495,0.651968,0.000000,-2149230.599587,4340092.735339,4136390.158477,1],    "boundingVolume": {    "region": [2.030510,0.710124,2.030689,0.710229,0.000000,21.689522]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/14_1785124.b3dm"}}}