{
  "manageEntity": {
    "action": "Repost",
    "entityId": "11789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x99c004eab5e71901f7de98bedbe18effd1fc039d59482ed814cfb66eea438d6d",
    "signature": "0xd2ea582c4be14b99f7070a325f69111f091cc224c2317194c70da6237b43c7b50c7d524ae66d2e3ac357327c60243febe8022779e33e66c2e9df081b70d3b4221c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}