{
  "manageEntity": {
    "action": "Repost",
    "entityId": "774010",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa57968feb5ea4f585406f290265af6e9124ef9ec120ab8dba7689cc572d22a12",
    "signature": "0x583b52dfb145a06c25737dd9eff7b162fd4042ce76780ab8875886e12b6c3fbe73285d2c724b833db85b1f13cb7f7628e7d00324c1384610360bfc04008477911c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}