{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1623286887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ec709168de202d3e252d31e3271053615282135d16950e0d46d14c8c81b2307",
    "signature": "0xd9c7c4e2057639832f02d24fdb3e9dcc40785b73bdd90b5990e670cbd38019bc729b0e20ec152b73c5a5a090c548d8ef4393ce328d337da77ac0415add39ac121b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}