{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943827,-0.330441,0.000000,0.000000,0.184516,-0.527027,0.829576,0.000000,-0.273550,0.781330,0.560976,0.000000,-1746577.481553,4988687.897987,3557778.049537,1],    "boundingVolume": {    "region": [1.907519,0.595507,1.907615,0.595622,0.000000,8.819335]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/5_1311614.b3dm"}}}