{
  "manageEntity": {
    "action": "Repost",
    "entityId": "575986202",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0df3c4bb4f2c5d510e2fefcba78e9e5493a1b847e44d28cf36aa1e22cc4ac1e1",
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    "signer": "0x12705C8Fe8CE886CeFEFa0d4d46E906f2c35C954",
    "userId": "477934274"
  }
}