{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1057644667",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd478b266a7bcd4644caa6d564a120762b274aa81d1781475872b2d978a90b346",
    "signature": "0xc57b938342a8cd43de55e63c1e7f7d7c6629e46aa68fe12513bdc86cc25ded934bc7458225292a861929a5ef6a1522b8fb2911a27af6979e6f888fc3ffbfc2491c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}