{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1073633",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x939b28eaeca7179d45a96f0ccd7acd92acca83a5a6b44ccbbeb03ad4c5360df5",
    "signature": "0x29a58609c788678636f8ed39d47716177ab4be7e6388a81f6f114840424b33117a98dc952af8c7eccdcf9f2abe21ab0f04aa05f9bdb99f8cbcac83156a58560a1b",
    "signer": "0x580b8ce3181CecdE24dda8DddDB6a57828990d63",
    "userId": "214104220"
  }
}