{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1768744425",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6de26ef3c953b29a026cd6ee423847d1e349e7e73c21379787c1510520311dc2",
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    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}