{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1255893436",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bfefb19fed803d17bbdd87150fdc90b28b9ae386489e62c2edb58419acd2964",
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    "signer": "0xF7380103488C871380Ce23955af2706B989eCAd8",
    "userId": "322027"
  }
}