{
  "manageEntity": {
    "action": "Repost",
    "entityId": "378889882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07ced5713e2bcb7b805e8c999e92cb77e21a0e8e5abdeed021e825bb4f169196",
    "signature": "0xeefe6feba48bf7a2ab1bd14330631cd66fe9ab76138779f01ba2a5601d8f047a037117af8149ec00a0dd4e4b45988cf85a4b1366133fa1ecd35cd3cd60ead91a1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}