{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949877,-0.312624,0.000000,0.000000,0.174301,-0.529597,0.830148,0.000000,-0.258980,0.786886,0.560124,0.000000,-1653548.927471,5024147.850947,3552365.154094,1],    "boundingVolume": {    "region": [1.888669,0.594403,1.888831,0.594669,0.000000,9.219677]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/11_1378187.b3dm"}}}