{
  "manageEntity": {
    "action": "Repost",
    "entityId": "55184534",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x875a3627552fe262988e6902516e920c302fb5e20560906fe81afa9ccf7ecfdb",
    "signature": "0x866973b9ef463e693a239eb3170028f709eff284d16d0454a934600d63b6574e5b25a14c1b499cedaf0ea8d9ff91e80248bbd2c8d8408bf10b7dc933fb60c6091c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}