{
  "manageEntity": {
    "action": "Repost",
    "entityId": "963150659",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc2981b81f3c3f12551bc63491db34ee132c984b88f1b7031b02b6918944a7f6b",
    "signature": "0xe39eb3c6dbf7e89e058bb2c96e736565242d62e6718d56c7d31a7eb48cf7fb217b4a2383c2762cb6d7720726f6ee742ae53651bd353b51dc59229671615261b11c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}