{
  "manageEntity": {
    "action": "Repost",
    "entityId": "521330105",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x319362c9bb014b39b73cbbc9636ed8255cb845070b0d0bbc3766e0a5a01a51bf",
    "signature": "0x518941c042cd2148c997be22a1147f18c5bdf96cdde6300ed4f2e5f2780af19024c9ef4322f656a7e2d5a56e5f55a5aa6f1f783b30240afd1c71b79e4a9d8adf1b",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}