{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949938,-0.312438,0.000000,0.000000,0.174164,-0.529529,0.830221,0.000000,-0.258849,0.787006,0.560016,0.000000,-1652709.917316,5024912.194225,3551679.052257,1],    "boundingVolume": {    "region": [1.888473,0.594340,1.888636,0.594471,0.000000,8.751914]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/5_1378860.b3dm"}}}