{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1363393236",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8cfd4f971255ec8e050d3be384109b6f925ee53faf2ac149b1ba00c2d4a9b862",
    "signature": "0xe335da57f9c7fd8afc51c7f3f8fb46c2388e75b85337acc5452d907202c362d55096cc3d1ac837ba0c19fe3d58c8463f862cbb5c92fba40b156e8c4d342b8cae1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}