{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496685",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa818a0dd7d7c87d20fa23148bad39b4db467784b2b884c94f5ff425c56f6fa41",
    "signature": "0xb6cf086a48e1e4612a446aca7586d3e80c1bc6598f9adcab1ba72351b55ea450025c544af28985ee250632ec3ccf2e7d6d4d97c12fd26cec7eeb28f178d0599f1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}