{
  "manageEntity": {
    "action": "Repost",
    "entityId": "552282272",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1867acfb77b09855f118e03c685b8d156dde6e67015b5650a47c72760da84f82",
    "signature": "0xa9657cd644a9a07848ce6b525c5b77ca4ee18bdac19b3e02e52538ee951ac2c23dc552fa39e673971300d9ba64fbfaec02b9666e64f41011c72a86781c8c74b81c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}