{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1897571248",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83991ea7cd5f63e67a1d4ed24ef54f4977e462141df7fb1a4e202c5b4db87cc3",
    "signature": "0x2b0e6260bb09cfa77c589d474b921385a4700d97d7d999e25052237b839c75331ac466c43134dd6dd8c2820f6e5b13aef69940ef628d7c2a54aa8d1402ed7b601c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}