{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944266,-0.329184,0.000000,0.000000,0.184027,-0.527883,0.829140,0.000000,-0.272364,0.781279,0.561623,0.000000,-1739014.521943,4988375.191751,3561891.151096,1],    "boundingVolume": {    "region": [1.906178,0.596309,1.906293,0.596384,0.000000,8.794953]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/5_191597.b3dm"}}}