{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1300767789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe6fa0474eda5b292869504106748e5a0c3112381902a1f21d3b2cac8f4c90401",
    "signature": "0xe524a347de85a307a42c3794afa02c1b7143507a35d49d0570af7be4f9de719c7a6f19151460302228dd1c4de9264213d0d047e2c32bdd2a93b2af3b847c9b861c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}