{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948884,-0.315625,0.000000,0.000000,0.176064,-0.529312,0.829958,0.000000,-0.261406,0.785882,0.560407,0.000000,-1669036.960625,5017741.713056,3554163.958536,1],    "boundingVolume": {    "region": [1.891864,0.594782,1.891958,0.594973,0.000000,16.150782]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1076889.b3dm"}}}