{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1357167415",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6007b21f4057ab600fac9e70cad5b832c10924122bf3c82a60ab7e46ef1c3811",
    "signature": "0x65b366af686cc439972547b8e6517dc26eac30f60a092c9f1a033b60974aaf8742b86f953da4c75b3780c80312ee92d4a83879aa2a20c3fc9c64822b6cf5db451b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}