{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952243,-0.305341,0.000000,0.000000,0.112278,-0.350153,0.929939,0.000000,-0.283689,0.884720,0.369854,0.000000,-1810236.135908,5645448.189151,2344259.839913,1],    "boundingVolume": {    "region": [1.881010,0.378791,1.881175,0.378912,0.000000,8.078939]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/14_45393.b3dm"}}}