{
  "manageEntity": {
    "action": "Repost",
    "entityId": "561082",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf2a0baf3593dd76ed669a376e0814c5b14eebe1ffee5c4f9f171120b919e22c1",
    "signature": "0xa130cbccc9fce99e9823af80632b795b7e27655c14d2e51152e14a1dcc71a7a659a09d8ef60b461234a06f6664b1b3394c930da9d7ce226d48711477c4fc51071c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
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}