{
  "manageEntity": {
    "action": "Repost",
    "entityId": "5774175",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4409d656e86f635ce5dee0cbe597af000d0a90e42e88c4e00c3395fb8d3adb14",
    "signature": "0x641b370cec4bf8078415a59f09b2e5212fe3eb3664bae30270d9e69f886df2fb2478ff6f60f894be9f171f4a902c57bcedd012e473ce14ba27722c52b1a8db7c1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}