{
  "manageEntity": {
    "action": "Repost",
    "entityId": "58443",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22b1087cda02809bb4d2cf0c0dcf4907ca28fc3cf3bc56b51ba0da7285a45a85",
    "signature": "0x47043de7b6cb79991bbbf36dd5a5e8747e0010c7ce873afcd61908ec8282cd852689ede8dfa506aefddfbd517b65d4bba78dcd5af3ecde2a882fe4d9824289ca1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}