{
  "manageEntity": {
    "action": "Repost",
    "entityId": "488260308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d9c3ca0f4a90afcb3b93913efa910c425560fc9f9be82484021b75da1f30874",
    "signature": "0x2bbc157d785b2947429bae364d5359c54ea5d2271090e92931f1867d1aa11d8b001620300cb5e8671e26f42f339cb8e07c8d7d81919a4aaf2d650f33a20d377c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}