{
  "manageEntity": {
    "action": "Repost",
    "entityId": "891992570",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f954143a34f5a63fbfe6ee604b210126fb0755c5dc600c82c5826f1c684ab17",
    "signature": "0xe7ad7415433286f22f96302846afe33d7d39fada77ed11e47315e03adc99d131776d0c0d553a37d715c5a4d804ada651064df7da962c0107c20427393d0d47c31b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}