{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51358",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa914138612b2efa3025fc6b04e7c46560ce47983bc03f821966850ad1c381037",
    "signature": "0x9a000b722858e5a6f785ded7333641dea84ce9c15b40945c19367e660a4fc27a698cd4f1cd0bf77b3099b4ef3e5aa10aa9d8195e6eeba886a1b361c0d9ced6f81c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}