{
  "manageEntity": {
    "action": "Repost",
    "entityId": "775092558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdf8b53bd9fb2d9ac6a142bd5f27fa631358006abb292fe0d2fb68c003e78ee47",
    "signature": "0xf356b948db711893435bda2eb6154d9e31593c3860705dbee16fee3fe0a9086f05da18502ae8b6e690a6b09df7be1a83dafcbc159bc08e80c6206ff685ad383f1c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}