{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949155,-0.314809,0.000000,0.000000,0.116123,-0.350113,0.929482,0.000000,-0.292341,0.881411,0.371013,0.000000,-1865448.836782,5624355.032003,2351614.904832,1],    "boundingVolume": {    "region": [1.890998,0.380042,1.891106,0.380157,0.000000,38.627083]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/23_2902.b3dm"}}}