{
  "manageEntity": {
    "action": "Repost",
    "entityId": "460509",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2fe8d8e28accc662c3d88b2722eba479f1a12824452a930a1e74b850a35cbcf7",
    "signature": "0xde969acd203f70359536a21abe36228732f9aca6220d016136d0bd6e556db1f87a15ce3366eb1302fd2bab2ff27b04d3fea9da4dcc54db1bec56641b18850c481b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}