{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858035,-0.513591,0.000000,0.000000,0.262880,-0.439182,0.859077,0.000000,-0.440434,0.735816,0.514385,0.000000,-2811642.317469,4697297.273737,3261747.371154,1],    "boundingVolume": {    "region": [2.110079,0.540228,2.110243,0.540353,0.000000,27.753033]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_384225.b3dm"}}}