{
  "manageEntity": {
    "action": "Repost",
    "entityId": "786389540",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65b12e2aeb4774cdf6485e30f72cc90159a6b3cd02c654ca0656a9cb92f3c804",
    "signature": "0x69c3805346b27255626f74551bd9970272aaa84c847f4cbbf9810267497485d25119761274832a2677a8659bd265441bd3481be86c782066ccb90840e68294451c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}