{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1351268723",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x962652c7e3e88ff20274f70f8d22698343e7053bd18f1979eae180f84837e662",
    "signature": "0xd563d083a128d82e43f0cd4a2f4149c17e5f8464cc20293dedd9af1e8be45e0852dc753fd9f16ca71cf41f4a34bdd878d4d59775aff30e74f979cf3efeb179381b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}