{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250817",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29c915e48f90d8fc381945d804f7507a902a132f3d168277dbce69a084c7b078",
    "signature": "0xf2344bafd7767b2c1ca2c39af13d7bfa03b2521cfde2fe071910ab5df2e0e6fd1b9d0bcc37dc53fffe40da061fdf0613797c2c63c7d6818264d551bab91e9d2e1b",
    "signer": "0x54A7bEEa4225786D727D79eDe3df2AaB446aC63A",
    "userId": "757958666"
  }
}