{
  "manageEntity": {
    "action": "Repost",
    "entityId": "55286707",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf2ceb9b8176d7be4d4fe00671f2e3fa1010c5255b6990b2f88601a369653838f",
    "signature": "0x9ea8b4225b5f7197573f4eceb2fc2445e66f1e42c58193da0e661dc07a5bbb8250583ff8e8c3139b16223cc642feee6b1f1aec44968b5196a1105219904b4cc21c",
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    "userId": "620307004"
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}