{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1067336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d97ca2d12ebf42b95e7ca8f365b7a467142c67fbc9724ff8b65b41068108f93",
    "signature": "0xec38cbcdc09595b1f3f600d86364bc7933c8e73942a8ace344b225c8576dc18d5c2072d55897decbabfda4b69c92a32eddc907a3563c5165c556053a592e4eea1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}