{
  "manageEntity": {
    "action": "Repost",
    "entityId": "957391827",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ecb4a77e007b11c1315ca5ef1a376c88b3763de5cb151105c7b2669a1575b97",
    "signature": "0xdc34479aea569685095fa795d6947b71bbc32a5eb16e57e8fcb1074fd481a87e28fee21bceee66abfc80d420e00c1cd0738fe872f67cec23f7119bed340713541b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
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}