{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2489942",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22744b9e17bf59df9d7be307440783a868989c5b72726410ef7bd5371af1501b",
    "signature": "0x400d8beabfd647c43ad5e756fc2e13ec5e1fb8c797cb5f94b977b14c7769b3e552c342e6b37ca17b4f2375eb36bcdeffa9bd602141d2612b6dd8f54bb8ccc5401c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}