{
  "manageEntity": {
    "action": "Repost",
    "entityId": "779246",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65f75633c7f91312d878f1a8b2f7547e6e39fc394c82612e1399ff7df2f3f433",
    "signature": "0x5dbac491a0cc79b08b64febd6e349d99257afe75548cf3f38d1cc92b910378ce290727884842bfe058e509fe930bf10fdc346c2a73d2add41d60c04b9fae671f1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}