{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948897,-0.315587,0.000000,0.000000,0.176465,-0.530590,0.829056,0.000000,-0.261088,0.785030,0.561748,0.000000,-1667015.322746,5012328.591355,3562683.133763,1],    "boundingVolume": {    "region": [1.891803,0.596444,1.891940,0.596550,0.000000,8.801374]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1114568.b3dm"}}}