{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1506096475",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6bbf79e34812d63d66a5acd734722701569bc5f233a4a59d90829bf6a34ae317",
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    "signer": "0xc03cf24b1C519dA6a18B6509c7F5C57d01620755",
    "userId": "870665506"
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}