{
  "manageEntity": {
    "action": "Repost",
    "entityId": "590655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x044ed2fd7e322036c07a53ef37b048aa028a77a22fefa05c66d11a8ca1dd3bb5",
    "signature": "0xf22ecb76a5f66cd751a0e926d5b71f93907444b99f4f9f1672f6982c683ddcd3698b4368ed9447d0f4939e67f3d2b7f3a42fed398b3a0e61a70a231959b33fa91c",
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    "userId": "772126389"
  }
}