{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1239673294",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37fc8f5a8180406c175693cef5bf7f4b75d35abadf2b0503da9cd807167d6a77",
    "signature": "0x057bdb97cde9696f0e29c51c8718109721940536dbfcce11205d1ab2a48125724b168047ea186d2e7ffe6c890219e1005d1efaf390ed487f1dd94a43963f0c8b1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}