{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898224,-0.439539,0.000000,0.000000,0.284178,-0.580734,0.762884,0.000000,-0.334373,0.683311,0.649061,0.000000,-2135691.619884,4364411.811431,4117897.551988,1],    "boundingVolume": {    "region": [2.025815,0.706238,2.025948,0.706461,0.000000,8.342549]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1821446.b3dm"}}}