{
  "manageEntity": {
    "action": "Repost",
    "entityId": "573138457",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x26cf4c69a9165ff27d5e11a5ae746b441eb23470e5ff5930b2ce6375fd730200",
    "signature": "0x66ccd21dd5d304bab48297d449edb98c28729164d48394dc7094898b060f3a2c0c0a1514e52644711d18c28406ea20f3c623adcacac1eef0b88c22853af78b501c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}