{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950957,-0.309322,0.000000,0.000000,0.172847,-0.531388,0.829307,0.000000,-0.255983,0.786976,0.561375,0.000000,-1634419.711481,5024742.150373,3560314.779401,1],    "boundingVolume": {    "region": [1.885204,0.595937,1.885349,0.596156,0.000000,8.740205]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1339480.b3dm"}}}