{
  "manageEntity": {
    "action": "Repost",
    "entityId": "565983138",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c26dcdfbf1e55280b4b77fbc01b5202d0e61a14a60573a0149dd8e0807d486f",
    "signature": "0x2d949bb4f39ccf5209755ffccdd8c2d63e109f3402b8368cc280ac62ff52826773b6bf222585c65f46c5d2fb838ae6c8e15a9c3dc341aa6272c67662b6bd61921c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}