{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2057143338",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23b62509ffce05b8daa6127c049da1a79380029cca0ea953d5ec13206728b840",
    "signature": "0x758ee857e7ff6806d258eee080e2e0cccac039caff4c9bf75008e147999c99f564333c0967668e88fbfb9a0b2182fb8ae36c92501d00155c210fae798742f6661b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}