{
  "manageEntity": {
    "action": "Repost",
    "entityId": "863744292",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc52ea6c37a438ffa3195350ace3b1c65570c2300e7ccc459b053fd6c399039f3",
    "signature": "0x6fecf1233cc5b311d77ebbac4a46deb8dd038770a852087ffdee510af5c0607b0bc1cdda1e4eb5deebc1987cf35007ef172b6584bae72cefae3cff199c852cc51b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}