{
  "manageEntity": {
    "action": "Repost",
    "entityId": "411000440",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9aa137a852dc05974180e2c5231439d89631679cf6b1c1d4e1d7aecdc40a9d2d",
    "signature": "0x02ba9429474e4b0fd38cfc8c71d6c667dc839d5e69fcc192df0022fa59adebd106f43c7ab0376a3150564a0ea170453c02f96244dadd07ad6db2b73bf1cd1fe61b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}