{
  "manageEntity": {
    "action": "Repost",
    "entityId": "899291",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x387019dca38a98adcb43227e45735c4a2916491014b180fda0febb5a67b0ba38",
    "signature": "0xa96268d44e5cf5f63c6cf4b330a7523a670d0b630fa55cfeed262190001ff402107772a6624baff65871653cab2b7a37054825f3b72ab0ccee73df9064162b451b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}