{
  "manageEntity": {
    "action": "Repost",
    "entityId": "373705900",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31add1d7e520ce9a47898fc0dc0ef5906b6d525169ed022afc5d71b278637a6e",
    "signature": "0xc727e9b1c0fcd564542cecd1409055d9c9ac1d5ee135310b2a6937383d3aec5057131c61ab6776b94f9279aba5c40284cf04746f15058926f98fe233d80fb31d1b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}