{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1217221200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03baa9fb9d1438cdc31c923ac577cea0596da07b876a6700ede1c0e3bf77ca0f",
    "signature": "0x42c20fee0f0f93baef603b432bfdc118221530272df0023134b51704e8a10c6945bbfcf618a376feec16f2f48b1a9d54d72d058ec588330e20d5353b857640a41c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}