{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63189",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x957eb542620fd78287746da4935ce83f3ad2b3df3088e97f973f706addd6dcf9",
    "signature": "0xbf91584ca4d58fb7cd8bde5825f76e618a2b5d35b7662642041818bfd88e46fc5990484d66b9732187b39555567d72fa4f89bc5acd7fdcb55a1822c47f53bf2a1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}