{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948579,-0.316541,0.000000,0.000000,0.176681,-0.529460,0.829732,0.000000,-0.262093,0.785413,0.560743,0.000000,-1673426.327991,5014754.673023,3556300.776768,1],    "boundingVolume": {    "region": [1.892829,0.595172,1.892925,0.595395,0.000000,8.798298]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/13_1186378.b3dm"}}}