{
  "manageEntity": {
    "action": "Repost",
    "entityId": "333242",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7453fa315bf9305e6d6241b5839f7e494809847ad7a3aa9351efcffe3793e540",
    "signature": "0xc63eb18fafd0c7bde89c65ae3f4fdbbd25a832928ba97471aedc7b59bf264ee733d984aa739e047fa78818710ca72345478a74a483f4979a3dea9b236d5fcc941c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}