{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898377,-0.439225,0.000000,0.000000,0.283761,-0.580396,0.763295,0.000000,-0.334316,0.683800,0.648576,0.000000,-2135322.231943,4367522.661079,4114810.500777,1],    "boundingVolume": {    "region": [2.025466,0.705601,2.025598,0.705823,0.000000,17.491871]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/10_1833515.b3dm"}}}