{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1038839",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe8d00ccd19d92596f5d735fd27ab7418e88001aa5672d7d25d3df96326abbcf9",
    "signature": "0xefc8eadf0022b9d475902bcdf431d9654fc009b908c37426560a5bae834fb97e0f2d0ca2e2ca7e2e755ede3637133ec1cd337670866357485b35d6f2a22c95271b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}