{
  "manageEntity": {
    "action": "Repost",
    "entityId": "511687",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd0566febeadd5a4906de51fc7e9a34b4dc3d44156f9e89d13a8dbaf955026af",
    "signature": "0x6014227bab6594948689629b59d064cfe9c0f1c684ba86725b14531823e70a6d7fd061063bb7e50ba28a770b03c84f6fd55a57624ae2c0ca88ff891e755aa1d11b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}