{
  "manageEntity": {
    "action": "Repost",
    "entityId": "336513",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f7eb86a595ce39bd7e8fba8d5a2846ff0867f4779f7d38d73757c8a1a1044ce",
    "signature": "0x0a30c4fe01cfa56c3f80f9ba24f3a51c61b05ffd46d61c7074ca6e32af580c6801bb4b3938e3f45d7b5b08b9710b8e7792a98c6a0f5fac5b14319c14f2614a281b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
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}