{
  "manageEntity": {
    "action": "Repost",
    "entityId": "875323663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71f43bcfb3227c0c42e3c7051afed39f7937b538ec9aa2db2d918fd1e770e639",
    "signature": "0xca2b029b7c1bb17a6b6e67b366bc9fc2fce810fad6c0802dc80e94e2422584244af580355b7115ea7ecbe160fcc98d2bc049f24b6d81d89692c13f1e6eaab4771b",
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    "userId": "77551267"
  }
}