{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943917,-0.330184,0.000000,0.000000,0.184041,-0.526129,0.830252,0.000000,-0.273562,0.782047,0.559970,0.000000,-1746647.607055,4993246.379487,3551386.134108,1],    "boundingVolume": {    "region": [1.907240,0.594260,1.907350,0.594440,0.000000,8.671320]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1242485.b3dm"}}}