{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858159,-0.513385,0.000000,0.000000,0.262689,-0.439103,0.859176,0.000000,-0.440309,0.736007,0.514219,0.000000,-2810838.156108,4698515.021994,3260693.467378,1],    "boundingVolume": {    "region": [2.109838,0.540035,2.110003,0.540160,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_130391.b3dm"}}}