{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1594790712",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79ef21086e0b535366e871ba6be882d69d9f123b571c2fb323c89e5a150f6203",
    "signature": "0x6ebbfccbf291c44a92ba08ddb6d1023ba93a3a53f33963f2d2c9ddefeea6efd712e4203f61b5d066b3f21a31e2c3a721df9defaf1ea2dd395a22ffc9a49bb2f01b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}