{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948998,-0.315282,0.000000,0.000000,0.176336,-0.530772,0.828967,0.000000,-0.260807,0.785030,0.561879,0.000000,-1665226.395824,5012326.113102,3563517.506583,1],    "boundingVolume": {    "region": [1.891500,0.596645,1.891601,0.596666,0.000000,8.433876]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/12_1115430.b3dm"}}}