{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2045519164",
    "entityType": "Track",
    "nonce": "0xcbbce391691e262f8e3c7d0a13a9fc1c8a83c23681615c695533b50104a5616a",
    "signature": "0x55af2a19449b31cc9b769cffa74b57cc39899c9b4d95192e0ac569a50bf9dfc9267a4c1e48a9e65be7e0d1934600e7a76774513cb8809ee7552855e9660d3b1a1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}