{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf02b286c740a08c4bb66f0d2677d8e37f923169ad9831bc3ea2be912db295e13",
    "signature": "0x9494f9f00a873d54a0f9b71a2f9aa7dbed34c5dc8034bc1e40b292219d5cbdd21b44e3ed10d37367473e482b823a35eb5cd0d2290147f35321c5d10d262abdd91c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
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}