{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1453896220",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb17236bfd1a089676bce36a16197d16fc8228cc7615fd659ae75b3cbbc733f25",
    "signature": "0x288372b738dff817b144efa0dbe765854a8bed943dd5c21e55aa1a44edb0df893a7e6b1d1c2232edda36662a7d7a76cbd03dab6a89239212fa94645a49d32aa41c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}