{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145566902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06b996fd5d71785b5c8b79245ee45d0374c0e3f9cd46c84226cd35ae65e9acde",
    "signature": "0xbaed45218c106b053f22d5c3a98bad069397efc50e0ce38c3b50ddf66ad6bdad3c1790c7f5f00882eb2d0fc49dc99aa87c46d173fd9d9884b9736a3d8782617c1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}