{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948906,-0.315558,0.000000,0.000000,0.176448,-0.530594,0.829057,0.000000,-0.261064,0.785039,0.561746,0.000000,-1666862.079886,5012386.470702,3562673.468713,1],    "boundingVolume": {    "region": [1.891772,0.596442,1.891909,0.596548,0.000000,8.801374]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1114556.b3dm"}}}