{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1138908790",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xedc6fc23927de89e683caf681ddf775492507dfac2c1ce21582ef533747f78ce",
    "signature": "0x1c68b18b8110ad899758ce5fbdf2740ff7f6c428c5bf89cd4509a316893d3e385a0fb75c9813e780265b1a43eaca2f619c8a3e18bb45e7b550accf4c6c4d98d31c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}