{
  "manageEntity": {
    "action": "Repost",
    "entityId": "997419278",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x671a1023ebb4a7bdb4552844aa937b302c05ef0de04689aa86d8c88f8950adf6",
    "signature": "0x0ce4974d4ecf8deeb061e0235423e8733502c2e58bea6f77c4167185646b6166506c7cef1dd00bd7213fa390491395d21de264d103f29ae4251e5079d333db5c1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}