{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2100750480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92e1f7dc16e1a28dcc9ffa71e88f2004ad145c77b09c9cbcbf8dff540c8fe9d0",
    "signature": "0xc74a429818f7d6d54a8d4b855c19451dfcdd060023cfa9f3a44a09b700cd919a68b0d7522985b4a4c983a7d7b2d842e1a93659bc98de028add2d8404c5cc035b1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}