{
  "manageEntity": {
    "action": "Create",
    "entityId": "2141257629",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"is_private\":false,\"playlist_name\":\"Gab\"}}",
    "nonce": "1786839882182903440",
    "signature": "0x04f0ba8c8a5362f019e0fd2df3c42bcefb969a4fe4df713ad1ecf919189d67aa463ffd7e9e2757ca9da8aff631bde6857b00d6be99fbdb2d4e55d964590ccf5b1b",
    "signer": "0x286E7ad8f9447D0112953Bdb1684A4b4192ECb76",
    "userId": "230935100"
  }
}