{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1992645709",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x660be19cdaf1339db4e1546403b505454a8acd6632e384a138309b78e848eec6",
    "signature": "0x91ce5d87a627741f2f213c66b2194b65795e7c672b5db582427b8a375124545f76ed5350638f504af7e1d5f56065f885321dc2d0af24f6ac5262086bf433a4fa1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}