{
  "manageEntity": {
    "action": "Repost",
    "entityId": "573138457",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e8aaa78c819d41beb437cb82c4b87db7db4e29ff129237c770764d17fbbee3b",
    "signature": "0xa57c37d68857f12302cf0f9ca1addf2a722b94d919efa5a8fd137c3ebbd1a2b708008822257de2ea4cd85e52eb3e10dc73f86e919075cb7d199accbb0cde06431b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}