{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545793",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeca82bee928f73006f8525e2dcd88e6bcefffd64154dbf923986f561b633d512",
    "signature": "0x54ec82a55ead2de8a40c326447b30510986efa43a34baa4993a634bf4cfbe1ee694e4f2cf37651e51343f23c39591d4953db4a508c9d8c185cc979f2a5a5f7331c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}