{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1542044632",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x799f2232aad1cb1a37ad0b02b09c0913f94fd5bada5168a67085fcd63acdf095",
    "signature": "0xa741774e383e36f3390d3ca0b1dac69351b6f78a8e82d5de19ab45f6615c3bab4bb61dd43ad35651d1d3e12d819cda18a86c73fb4442b43221db21266ef37ea51b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}