{
  "manageEntity": {
    "action": "Repost",
    "entityId": "753156",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda1ad2bde2eac81c68c710dcae231fab82362ae957fd61bb1edbf8753e29e7a5",
    "signature": "0xa7c174aec16abc41e1a60ce8fada5e471e7b7a2cb729ee4f346c836dda65c89a4ef95e88c7a1ef65b5b585d00a1d6718534c5b2e912d317f5d2afc9513627e1c1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}