{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1853811949",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x663cf04c3f9cabfe4d6d9abe9ed84b39b42ca72cf3f8d2bc5ef182618c382896",
    "signature": "0x6f975a05393d8143e21a0fd32c9d2dd6fdec1d5852c798ddb4695ef03dde9e635918a67ee318c4c157ff6f5eec7823b1ab1f8355d678267096025d51bffaf92e1b",
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    "userId": "584186978"
  }
}