{
  "manageEntity": {
    "action": "Repost",
    "entityId": "881950707",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfeceff31e32ec2b83671e3a96109d42d42185cc1b8b31a19a9059dde4d53fb39",
    "signature": "0x74d898d085cbd9967deafaf9f8eac51217c4f3ad39c645b19396ff49aef215e772d4d79e0b918b252856cdd019ca7294969d9ba7345d79d0dcac8ee0be0720c61b",
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    "userId": "161353174"
  }
}