{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1913140587",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21c5135263824c90521a1d1b673947fbd23f38ecf3d937275c7477e5effe8f2f",
    "signature": "0xd15c823d6b7a5a5884e7baad4cfe398f13782993f580d0267bf8a0fa5a5bdff138d2437f9dd0ef473b03400f42fad68d00fff9ce2b01d15ba51a46481c00aa101c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}