{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949147,-0.314834,0.000000,0.000000,0.115857,-0.349278,0.929829,0.000000,-0.292474,0.881737,0.370133,0.000000,-1866297.949970,5626419.348155,2346033.998107,1],    "boundingVolume": {    "region": [1.891024,0.379095,1.891133,0.379210,0.000000,45.128284]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/14_6413.b3dm"}}}