{
  "manageEntity": {
    "action": "Repost",
    "entityId": "616921587",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeeeb8d7379881ba77354684b4f0f556740086ec42ce848d372d7b27b86264073",
    "signature": "0x5c220f8f4b46c6852a30e9289e49f9eb0aee237e5597702f93d50a92ba57dd294147b0320cc02c4d2a17755d243483919a613ba3fb7041c1324cf59d440bbb8b1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}