{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895825,-0.444406,0.000000,0.000000,0.288677,-0.581909,0.760294,0.000000,-0.336919,0.679156,0.652099,0.000000,-2151982.736039,4337927.310705,4137225.043712,1],    "boundingVolume": {    "region": [2.031218,0.710297,2.031397,0.710402,0.000000,13.208271]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/16_1787226.b3dm"}}}