{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1103464",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x98963171dfac836b81c3a151ac12de2ee33192c28ac71c62d3a47ca59e134e2d",
    "signature": "0x0ee336a4e674cca23b2b8748e1127d21f483d67b45f8983de621ad7142409f9a25bde2647afa2eacf9e6c934d94cd97f49803538073a8072d27f8a8fbdbb4b381b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}