{
  "manageEntity": {
    "action": "Repost",
    "entityId": "688577066",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x238c966b459b9f1969a8d9185c2933c6cb7fd15f237a68870d41f73c01dd2cad",
    "signature": "0x1826faa02378602ff3707f2da5f61a3c6eee560e3340c99b7eaaadfd205f116c3da4e49919c740d168c79ef86d98690099ecf3f49d67a2b3c1e6703a010cecfb1c",
    "signer": "0x44c6c9974E4028ab550E0311F9A04Df023477958",
    "userId": "152450"
  }
}