{
  "manageEntity": {
    "action": "Repost",
    "entityId": "137841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d6f873ecb815310deb713098c26a71cf20f131e42e81ab661feaf0e45b605c4",
    "signature": "0x2a7902b1c6c0c17fd3c541a9f7ca36dc975679430d4779a73a4f93f175f9ab626085568ab99eee70c96a45836b3a6c9d1bcf6dd0ae90ec75ba2069a0abdfa9031c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}