{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1048713",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02b80b33aabe1e5231d3cbeebe7063a9e586fdde436d45c7d4fc5dfe00f64b01",
    "signature": "0x479edf4f954c4b08bbfecf51e1a3233e6f0a614e6a654ad7050468ccf98547c75b6cf6fb93d5c46d4b98b0a41044f858067114596a02fce5c5da9b38243ee5121b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}