{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1647418460",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ff99277b9285b35fab3d2dafbc4ff64e752d0112ddc9bee19766c7818def734",
    "signature": "0x2667571dcb3d0ad645f68da23e83eddd8c25fb65a75cb51a178c5892c33aed021aa8e83ed4cee6761ff07f71acba68e685103ecf6ee23a99900b4cb3c906b9461c",
    "signer": "0xD07A680d4F48bA7Cc076c23f40870AccBbad1987",
    "userId": "16411799"
  }
}