{
  "manageEntity": {
    "action": "Repost",
    "entityId": "684852051",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa22286767f553f10ec4d37d210a95e708d4b12bd2408ff2743b1f39cd190d3ec",
    "signature": "0x925d6eb15a8966d8ff42bc45612cf708f17d52c1883859dd49881f3499d41806060140f36f1db7d080377be4d79237953eb72f2e5dd413670a6dd519e960daf41c",
    "signer": "0x061A60900C738C67bcf3F9Cb7Fe8f703DbEc8Ee0",
    "userId": "718327235"
  }
}