{
  "manageEntity": {
    "action": "Repost",
    "entityId": "972376916",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3fe46f301ab51bf420cb8c3e3ad83d93184ff06d373f00ff9cedde5926625a99",
    "signature": "0xb34cf9162fff36307d2587716912536184fc2bb773b0105599f36ee1561bae1235f8e7a19dbea1edad423be7620476bf9b01cd8a67050528ba3eb53a9ec94d1c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}