{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c7fff9a4312f285cca34cae0698407214bcf1845f762f5a71f0a74f9ed0a9da",
    "signature": "0x17e45bca4bff28f58d581220ff7c40e67a97ae0ab51e005f54edd193fc39d6390446c5257b157b22237eadebfecfbb449b2870eb480cf1dd55ac9f02a582bae91c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}