{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948519,-0.316720,0.000000,0.000000,0.115803,-0.346809,0.930759,0.000000,-0.294524,0.882046,0.367764,0.000000,-1879363.791406,5628359.279140,2331003.129610,1],    "boundingVolume": {    "region": [1.893018,0.376577,1.893113,0.376630,0.000000,6.832307]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/11_30107.b3dm"}}}