{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2102789361",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e234cc24e753c579af1a68ac773a1e926ca5347f865e981044720eb3a73f331",
    "signature": "0x3e3ff7ea3ad5f3a2b4cde10b370ea8b408b64e16588c6f2f77d845108e417c76371e9ca99c408fadc37b2e5111355a0f10581b514b6945ee4e4855944ba7ed9c1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}