{
  "manageEntity": {
    "action": "Repost",
    "entityId": "767605987",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a5cafec315eeb13e78ea270bc14185fa36e12557c2d83a5d1d515ff17017350",
    "signature": "0x9ab42ce998d8832021b7f24d612512f5c9e19cf3eb496d4c4ed1cd1420163ca2462e6ddffd5d4e081fb4aa125cf978a2ca80f0284a7fce0eef52dd8eb5168cb41c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}