{
  "manageEntity": {
    "action": "Repost",
    "entityId": "847987922",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef554e1cc87f874f65694e5db46a6ddb827c509dd0e09b82dc01eed6bd376270",
    "signature": "0x0209afb31b6010fc6dcce70a3920c140dcf8c203265000b8b54bfc5e067acb5d72bed79ffc0fb5bbc8c0b03e46952497ba9f3ead81eefd6f865586629c9a26e71b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}