{
  "manageEntity": {
    "action": "Repost",
    "entityId": "848066277",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8339dea1ec3dd023262927b141c92e5768a41de831ebb9042ae7bf0508d73c5",
    "signature": "0xe8fa680f641421f21921f2d3e765a65d7208f0f19377a1aee9068b2e50baa8476144f0066fe3027fbd7448e6d2ec81a7dac46ca1e6214e4800669bf758ed9c511c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}