{
  "manageEntity": {
    "action": "Repost",
    "entityId": "573138457",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7b7edd49f921e1fa9bfc7688dd85c60598d7a6145037f0853b9366523628f03",
    "signature": "0x91583aafa163287ea53ef3214b9ac06b4090101a20c1de4ee4f00eed9ae0fce85599cbbd4f477a5345f6ae7c58fd81eaacd2ee9082878ae087b0ddd01ce08c891c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}