{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949021,-0.315213,0.000000,0.000000,0.175733,-0.529084,0.830174,0.000000,-0.261133,0.786202,0.560086,0.000000,-1667295.030144,5019775.818381,3552122.395253,1],    "boundingVolume": {    "region": [1.891430,0.594394,1.891525,0.594585,0.000000,7.919743]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/25_1093095.b3dm"}}}