{
  "manageEntity": {
    "action": "Repost",
    "entityId": "565870",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d61f3182f1784371ab4035ccb30c7709a7314c60a788eb3948784347e8396b8",
    "signature": "0x5fa05b68314a48c888834076e134412e965d51db02efac5757e16287cf7e9ba350514e58d869b0d68939b4322783cbe05a7eb36b504d0b106d0070660171becc1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}