{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1468388490",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55990768765be903b3d2b634c96172ea07212d720067b0158c43baff1cd60379",
    "signature": "0x1e4bcdc620af1c4248a4917b6fc7d375b222a0275fd70ca1025f5893b85ec8e906b902e4a97f58412ab77eda6bf13cb23b4b4d9f1a590f2539af208503a0f9dd1b",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}