{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852809,-0.522223,0.000000,0.000000,0.269417,-0.439968,0.856646,0.000000,-0.446557,0.729244,0.518449,0.000000,-2850769.601469,4655408.385599,3287563.845789,1],    "boundingVolume": {    "region": [2.120175,0.544988,2.120329,0.545085,0.000000,91.394766]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/1_11042.b3dm"}}}