{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1142787428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb88af2018ae6e9eac77278488dbeb944077485cd2c50bf59649ced232ecf93ba",
    "signature": "0x6f6d828caf7161c0ab95863aebef0ae0d1479fdcef3b8c6208c6f7f468a03c6e6494cc1ea0883ba954fc418da7d64704a919219da1df3d2570eec1b7c70be22c1c",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}