{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949950,-0.312401,0.000000,0.000000,0.174433,-0.530418,0.829596,0.000000,-0.258622,0.786419,0.560946,0.000000,-1651264.971106,5021179.047282,3557586.073269,1],    "boundingVolume": {    "region": [1.888434,0.595462,1.888597,0.595593,0.000000,8.818336]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1354611.b3dm"}}}