{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949823,-0.312788,0.000000,0.000000,0.174640,-0.530316,0.829618,0.000000,-0.258949,0.786334,0.560914,0.000000,-1653355.581222,5020636.369819,3557382.356587,1],    "boundingVolume": {    "region": [1.888841,0.595423,1.889005,0.595555,0.000000,8.776430]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/14_1355093.b3dm"}}}