{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896746,-0.442546,0.000000,0.000000,0.282614,-0.572671,0.769531,0.000000,-0.339617,0.688178,0.641148,0.000000,-2169113.228607,4395346.584797,4067554.891984,1],    "boundingVolume": {    "region": [2.029141,0.695937,2.029324,0.696050,0.000000,41.372534]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_472885.b3dm"}}}