{
  "manageEntity": {
    "action": "Repost",
    "entityId": "725355059",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0562ab7d63823a1409cc1cb90d07fe4206c35a4c198e4dfb87e32dbaf5690958",
    "signature": "0x9d363ed0a4bf07394a6da550104a47053ce9e44ae9ff08c478ba6379ef42a08b50c13fe09339009bdfeb43c46e24a2d88c2e35ecd696e32ceb415091d3ebbacd1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}