{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1380934179",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1c19321fcc26dfe47209a8658e8444f1523aba376a79b5ddbf46f0d311338f7",
    "signature": "0x1f9a5edc0e6b0918f5bde0718ed98bb1bf14d1cf17fdf3871f3c71671492b561037032c39d7634a742118f74720475248cc8c6f139a256c8495b53a8eba698511c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}