{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1572554058",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x943dc173dfef4a888ce9d8b9f54e92da464cafd0f7fda88001cb6073f71a7cdf",
    "signature": "0x3f77ea22cde461165813188e165dd602037a761075635a359e40d16bcad9f22e60fa6309b91301212a5590b1a176f583df0a01cba6fd98935a55c0db27d5a03c1c",
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    "userId": "887547386"
  }
}