{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221399",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ee1947056af0993d5bfb53a55a29ec954fcb23ede34267ea00db2274db23937",
    "signature": "0x82b879f071da76fa5ce23211afead5162df30b4b1631952aca07797254e35a2e668d3056dc9ea76f61ec6af430be00642a9cdccc867531492c878ba5bd764b0c1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}