{
  "manageEntity": {
    "action": "Repost",
    "entityId": "61645",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b3a8c9214dfe40314f87e235213b803fe2febfd5aefe23fd29f4316eacf534a",
    "signature": "0xa7dd536cbaebf4372c7028d0fd7da20667b97621aff5272f3dce40ee68c8f0b77ee88344a5b124c3e82eaa018354ad899a6f1d4d9f3522273151cbd13669488f1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}