{
  "manageEntity": {
    "action": "Repost",
    "entityId": "566860244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x872738403631d4db9195de672e2a9ee23f2e3314bb10b74656740ba84af9556b",
    "signature": "0xf9e93a0dab8395de0bcc0399e14933b73fda17ef5e708b28b2de8dfde9d8e6b94fd8b311d3aab536e5f726741a559fdda84f1965f7352441070afdb81b435fca1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}