{
  "manageEntity": {
    "action": "Repost",
    "entityId": "368309",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaf50acbc1704001cd55e0070a96eb5cc183d72f7dd40756f4811ad4a82fc35db",
    "signature": "0x267210cf7e5dadad7fb11724ef72e0676b21c45b4c3ec34d4bfc6750c1b124bb09109c46e53c7cfbfefe1a844e053d69074712a02525ccd049d0940078f9a9391c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}