{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1487151596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb17397c762ff78233ff1647d098c018509e5a89124d7a1eb16f0c3c6e00fb73",
    "signature": "0x890cd1ea461053514d53c44f2be4bcb2615282e81b2c098d6cdb6849043ddd6177bf7d5aa3f8348da4947906e592322de7b518785ef541cd1d406f23be8c65fc1b",
    "signer": "0x4E3828bc809fb5B9deb81fa536cF73Dd5bF4eeB2",
    "userId": "185184169"
  }
}