{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948877,-0.315647,0.000000,0.000000,0.176076,-0.529309,0.829957,0.000000,-0.261424,0.785875,0.560408,0.000000,-1669151.963586,5017697.961229,3554171.667500,1],    "boundingVolume": {    "region": [1.891887,0.594784,1.891982,0.594974,0.000000,16.150782]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1076871.b3dm"}}}