{
  "manageEntity": {
    "action": "Repost",
    "entityId": "256659883",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x11c46b0c876c7505924b67e89eaf74d548ccddba8f378f1d9111710c9b375e55",
    "signature": "0x970f45dde965ff344158b9d4ad44bac5e86c7e16854c87d76766cb6a0c8f89166685de39184e7a95d19028104e615454142538f1a78a9cb375e17318f797f6841c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}