{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x521cb09414361e57270e077c087f8b7e7e9729c8ffe7583fc9be7fe1838f2d5d",
    "signature": "0x0aa77a66cc5b114bbb16cc67659c1fd6d8bcf3a79344def345ad0c2749a32a1e7a3502b2eeb74673ddb430d2cbd191b344898af3eb653d692d418798c7cce68b1b",
    "signer": "0x7491fDe640F47Eae956591A6c69c5E761cd41267",
    "userId": "763983893"
  }
}