{
  "manageEntity": {
    "action": "Repost",
    "entityId": "62420896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe118a1af7744d75cd8102b435a11e67a1e423a0ddc06fd191ca180134b20f9ac",
    "signature": "0x88d5441bb1999b8320260852de56278adb60583a43c6a9c0a86f6b84e3d4bba67558d71c6d2dc44d156735c51ff7e49d1fe80888a2ba2768e688d84b07206b361b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}