{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948856,-0.315708,0.000000,0.000000,0.176504,-0.530479,0.829119,0.000000,-0.261208,0.785058,0.561654,0.000000,-1667785.275583,5012499.958077,3562085.658652,1],    "boundingVolume": {    "region": [1.891931,0.596330,1.892068,0.596436,0.000000,8.818306]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/13_1112402.b3dm"}}}