{
  "manageEntity": {
    "action": "Repost",
    "entityId": "412011314",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25d4c7cebf9615540b29a1e5c4208f8cd3421cfe49145d2db952e0023e18fda5",
    "signature": "0xf2f0306005fab8b5d219da4a2d936bbbdd6de0919030b4c3175f9bde3f3a1b1d11f8b28abea97bb3df0d707c6895f227b030079dca7f07c5947af5c6f21cdc001c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}