{
  "manageEntity": {
    "action": "Repost",
    "entityId": "671310719",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x26ca93d4e972ae5494f807d870b960501fe900ec2fb9dcde0c135d532f88607b",
    "signature": "0x2e9ef541f40f8526b7f4cbce9a0fd8289705583ca3194ed9d77a08364a91e7d454f80c86ed927287f8645b1144360fb750795db23daf24c546cb0b78706716961b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}