{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1501808731",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3913d05e4bd1ee36398c49ee9b158bafa1cd9cd630e03d63dca76203c1f3bfc",
    "signature": "0x96dc0b00a9070f96a2ecffef63b4228bb053d931bbfcec5bff87bd0d036b012664cb6a89e06193c56335e63018c68cba45ccafbdde64a1dc15c5a54bca6cfe611c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}