{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897310,-0.441402,0.000000,0.000000,0.286012,-0.581422,0.761673,0.000000,-0.335253,0.681524,0.650485,0.000000,-2141326.420946,4353022.855182,4126955.207628,1],    "boundingVolume": {    "region": [2.027881,0.708109,2.028033,0.708336,0.000000,7.384676]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/2_1798827.b3dm"}}}