{
  "manageEntity": {
    "action": "Repost",
    "entityId": "672433453",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x042287b9962186a504c1e88806835a8219342e7a0c59e0c70053a7cca83fefb6",
    "signature": "0x8506e8b3bf0573ea1a929fd9430ae68b5734ddee5a39db4d6a844361ce1cb3a34fcf78ce3195d401c3e9691abfd90576b9e26786e452d2ea3d7566305fc47f991c",
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    "userId": "77551267"
  }
}