{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1050599441",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc29eff394a49c108f46e86038ee6e679486449985956989516d930b009a56446",
    "signature": "0xb847753874cdf1e002a3ed0484cd0e076b1e33fcbefea043cbd78470a193830d2f4f50f2c32a061eeb6a502e9770ec816d34a057f3e69ca523a4e779190ca2391b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}