{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463425",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2da9f154260a7d3028b0010e473d8b3913e46e0cffaf848de63667d8384423ed",
    "signature": "0xcb64920f746ecf78ce2ea7876d1b881e48c6410c53b59d41c7c86eb56c72b5b67f7337f179bf2c34c1c4e36c526c67bb7ea15b16e24d9923a45979dec5fa95641b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}