{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895528,-0.445006,0.000000,0.000000,0.287913,-0.579396,0.762500,0.000000,-0.338360,0.680915,0.649513,0.000000,-2161162.692225,4349116.186346,4120771.052780,1],    "boundingVolume": {    "region": [2.031918,0.706900,2.032036,0.706986,0.000000,14.470486]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/7_1812071.b3dm"}}}