{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2123157230",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15d11dcd49e319030e5c4edfdd0021f1ae535551d398a20f1bdf7a9164197d5e",
    "signature": "0xe3af92f91c77fb74feb339d7326fa0354ec65b2251270e368b74bd6c6e64ef5366fbba6a43d7f3b9cabd0439fd33dd6d2a816bc06cd7199aa7b24d96670ef4711b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}