{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950387,-0.311070,0.000000,0.000000,0.114485,-0.349777,0.929811,0.000000,-0.288972,0.882872,0.370178,0.000000,-1843950.900537,5633664.111254,2346316.911825,1],    "boundingVolume": {    "region": [1.887041,0.379161,1.887190,0.379240,0.000000,8.195393]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/17_4672.b3dm"}}}