{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1500337593",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe905d3eaafe6d535cd6d64ffe8a0bfeb175a9d9f88e66bb84a65e6485218cd04",
    "signature": "0xcf114eae3cfbe0a11a4a74c5c474e7aa7140f7f062f68185f161f42da04bd9de114db74ced421e46c7a3ef67f0db6d757b6df854e40beb6668f43101fac785f71b",
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    "userId": "887547386"
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}