{
  "manageEntity": {
    "action": "Repost",
    "entityId": "395877604",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc665502d1ea5e263484fb1b74f14cab1e406f6ee699154f5ad88f0d754d067b7",
    "signature": "0x300a1d50c237fa96f230972c0e6f5d2ca8691269edf9e98ee1b883fc5d79f6032845a7fc635e7bea83f6a007b2029c538cd4db93002c127e9a3db7e5f035f26e1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}