{
  "manageEntity": {
    "action": "Repost",
    "entityId": "297540",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x587a7e5985b6174f07dec85d704115201f01e3a9555a307d80d99b8031ae9ce8",
    "signature": "0xfe08a613e2caef82a83eac68e47cf1cbaa6ab70ac058e2b8ee20f5fd2391af396aabe3579f7b81a06597f5646eacb5ef71caf957ed2f76b7fdba3606ef427f131c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}