{
  "manageEntity": {
    "action": "Repost",
    "entityId": "87911516",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1520fd5b01ef8237b5935be7e2e7d2fa78472a0abfa8bfe3d6d6b897ce7c897b",
    "signature": "0x3c61f64630171aa42238b45406ca19711cf6daa9e8fb6b8f45d81187b0583235504c88be844fcb5dcbe78639a0abb733317b948dded88f4b19513094056f15e41c",
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    "userId": "620307004"
  }
}