{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb359fd6d90c08dfcece2100223b608c3dc269dc908838f4889f85d489a9edac9",
    "signature": "0xb556cd174fbc613e14d83d4b00d77a27e17ebe32fe91f040e7b56619a3c78dfc2206d1f79bd91d129de7ea19c6bc0def92cb8dc6e57be4d3fb29ee704cc5c4661c",
    "signer": "0xba39E57aa62E649F2b3250E2Cf1456c117127a40",
    "userId": "555663956"
  }
}