{
  "manageEntity": {
    "action": "Repost",
    "entityId": "677919359",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c20a571098be0c20337c15f62d12b838277f87bd6c53b71b4bdb60f969f29a0",
    "signature": "0x6919934ef1898aba3b13fc17c68ac9c4204d7c40c5d799d36353e30c0c020465446096643d660cf72840def6187a0d2a3dc27b97e6aa2447a9471146ca47ff011b",
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    "userId": "77551267"
  }
}