{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2040105931",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87a1fc4eb105e5de98abd766298810cba61ec998ba84e0f13b51bd6d7cba9b04",
    "signature": "0x33eb23e5e7189ae89380401d81b38553b4b4ad8a3317cd0732b159d555f794184b043586b5ca8e9827fabaaf3ee6577b391cfa7ace1dbde16f537f75c0f564c81c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}