{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1042344",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5322bc99a9a4d7a186229800996478ac4774d30dcf318e1174a2138548d40832",
    "signature": "0xfde05a77257b43e12359850ba9130bf31000ed894242af6b57b97bdae401a5156bc5158be184f128caf609ae521a84bc89db6a94263ad990d4b9de5bb6aa9d381c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}