{
  "manageEntity": {
    "action": "Repost",
    "entityId": "131483470",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x149fcb1b8c663ae4c61af9146c9faa5846bb1a934aa2972907753db4a12b01fd",
    "signature": "0xdf1849241b800f719905c1be95c81962446309e873433f8dcaf5a7a7f56f6b2b53a32332be4f21d45e9abb0f9eeb06f362da369d63aaed3501bfba58edd5b2271c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}