{
  "manageEntity": {
    "action": "Repost",
    "entityId": "847950716",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e122ecb1eab911d507025bc4634dc23fb20809bcd48b767d795de326f06fa86",
    "signature": "0x43a4d9edcd5b74ee87d8b8bea13e5fba0a052f07d115e4ce3100b18fd440dc532c4928c116f9e74b66fc654d16b7cfde0e3c85f5f25b0ce686412908d2ecea1b1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}