{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135131572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x592f05edf0d168d2501288d1f7b78a22434f42b65f491d3b556d385fdb188fe0",
    "signature": "0x4b9c96696c1b737eb6152b714be994e06a86434776de9f954ac23ed6ce5c508a73baa8a83783c55a24419139bf836f8b53ac6ad3127596c47f3fae16cd7038091b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}