{
  "manageEntity": {
    "action": "Repost",
    "entityId": "76961623",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29851df2dcbec782137dd4af33be21fefbf46eb91ff8be869a4e5c09cc153f91",
    "signature": "0xa36a2cd9423439f688f526c9492e465144ab1a4c45b5e0dc3b9e0d2625f86b147b895e1f572823862fc49bf78281455d3c87cfcd870f5ca201fe1cb7beffe0c41c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}