{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543867105",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe055f42312cf954616c0618b3ae3c45db84c434155e2e5dcd76867105ccb7a3d",
    "signature": "0x5b47790d05b400b93c85d77b611e0aad32104e77b269564a06c8979cabf885c60c0457f9d295fb049a3a8f8c022f5f293872ceb714dbe3e75d10253b87225cf61c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
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}