{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314421437",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f1460bf263325b31c65281b5d7db9bd846c7faa57949464109c63340b96070a",
    "signature": "0x7128c573668796efb7f3366adb0643f8128a212441693cb9f14e98e64070d7f30b76bfa8f82e9bd58953c2473a5a6824b876bab0c407ca29ce115005405d87621c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}