{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898514,-0.438946,0.000000,0.000000,0.283856,-0.581047,0.762765,0.000000,-0.333869,0.683424,0.649201,0.000000,-2132475.528839,4365136.759076,4118789.757901,1],    "boundingVolume": {    "region": [2.025171,0.706496,2.025272,0.706571,0.000000,13.629413]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/6_1818804.b3dm"}}}