{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1439229062",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6394c9fb92cc0d483db02081bc553cc583a454df3e25351fb94b566d6693f5c6",
    "signature": "0x6e3374735dab901b76b1b4216358a949398d3fb3214ed62dd616cf0c1d257b2a56dcd6e348c6c69d09bd2cbb43801da5c881cc1ca71ce4e15ab401b6d72c60611c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}