{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544522",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f3e659582437e651ba80d43f42d76d66a98e58c06b30405fd8a30361e3f0f47",
    "signature": "0x455388c11f96c9324a40edfcada238eaeda33544fe77b3604ac5e4122c07933f36e0de2d1d6d0325d5d9f2f6b173e633ad98aec9956b87a24dfcfee57046976f1b",
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    "userId": "584186978"
  }
}