{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894717,-0.446633,0.000000,0.000000,0.284784,-0.570493,0.770348,0.000000,-0.343121,0.687356,0.640164,0.000000,-2191481.310002,4390078.299971,4061291.900390,1],    "boundingVolume": {    "region": [2.033729,0.694649,2.033862,0.694773,0.000000,58.407557]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/14_1138762.b3dm"}}}