{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1402295474",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x435ff24f832e3bd7c79a26417e34387dc3f0a2f1df0d65e379b4eb17ff78b37f",
    "signature": "0xedb4be912db912c4dd8bc56a6e2776c5a5096b94065db43611c0c5b86c6305613438c37efb14761e156e12bbe66e74ac3287193b581ec3f21ab4c186ad0a16cf1c",
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    "userId": "620307004"
  }
}