{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43993009",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x318a02b1715b39ac97c280d0ca8927b4570f63213ae1deb1e83c444fb2526879",
    "signature": "0x90c9ac118d2e0ce38c41c1552feb97f31671b4bdf36f3c4c9f9c24e38fe4397c48e4b47b623fd10e263ea1d8f90877e92db5a347e6cb65b8217e0e76126cd98f1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}