{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406282",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f2a7ce7872bf9328847a60ffd87763b1f2b270d2981131faa04cf1a0d6a8fc5",
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    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}