{
  "manageEntity": {
    "action": "Repost",
    "entityId": "339278195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47f415b130db89ce48541c17cf78b8794c2b116d84a0193869f2b19929b2d98b",
    "signature": "0xbd43ed1fab6b7e7afa28fdecc8a66f1bcdcfc7001fee51afbac36f568f5926d92a0dbb20317fcd1605025c36a14b2808bae5b156fafd2ea5d72e3fc1770ba92c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}