{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1395075439",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a0d85eb82f79ac21e25f8b68ed9b9687d89b2f466aff1542e9edbe87c815329",
    "signature": "0x32facfbb6cc81a720d79d1e3ab445bc8a04f3fe95f784d447f95d4d29e1940c113890a5b7383aa35bcc77091953f0e7fdb8533971aa9da524578cb722a8312091c",
    "signer": "0xAA981726F7939BF5eaAbfa9a58D0C454f5cB535D",
    "userId": "398277387"
  }
}