{
  "manageEntity": {
    "action": "Repost",
    "entityId": "409482611",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7bec658cd324230769eec1bb6ff0345feb139cb577c13df6607117769bf01789",
    "signature": "0x34e37ab5ac3a2b8993b4bff2682671c8a7250efdc5353a4b8c8a35db558c80d5056d0c797e22f593840cb2b3c41b25a86b77f9dbb8d8eaa043a718a1700377d11c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}