{
  "manageEntity": {
    "action": "Repost",
    "entityId": "290894",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e910af811d711ecfb8ed0d7e0feb80d0f772965a93ccfdc9c754e4803372af6",
    "signature": "0x124c279b874b698e2f44d26570792af32df31adc71e27f5184760cf62d0e03704f8e4f86c79de3a5a8215777a265aa3be917e8832311d6bf478c56aeedc91cf11b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}