{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948897,-0.315585,0.000000,0.000000,0.176435,-0.530504,0.829118,0.000000,-0.261106,0.785090,0.561656,0.000000,-1667129.564060,5012707.774958,3562100.066324,1],    "boundingVolume": {    "region": [1.891801,0.596333,1.891938,0.596439,0.000000,8.403464]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1112459.b3dm"}}}