{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1599642083",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a3b674cf3691c5c830c1ba7348fe1faed1c39b08bc102c15f04cf1bab2ba0f1",
    "signature": "0xe765834d25551e694f2876de326865f4b5d70b98ad74f81a017bd51fb3fd375871545bff1f515dd4bc9bd6697a04577d0b6915ddac8052f1fcca394d4cc4f66d1b",
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    "userId": "881446128"
  }
}