{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522361713",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe060dcea5b74bc332d3f996fe35002751641ba7c49793794e69618aafce171d",
    "signature": "0xf9749127c734d156a4596a03568a4fa505a5b1c2bb5477142caa96dddceeafd370faaf7512b6225c3d739c7a276ce63675c7f6a12eb920f7d902708dd2af00a31c",
    "signer": "0x7C2169544c0568cB3b210f320356B6A77E891F30",
    "userId": "495616082"
  }
}