{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547582845",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x547dbf925322a039a95235158686d068623d154309a02d89e5ed51ae6aa3e299",
    "signature": "0xbe57568eb36f1474f8dd09cd81165a342c727bca1508870288762ddf834f49487444e1455c67389f8cbd41221c729562fe3ff1f657490dfae5ab3460600279e01c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}